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Discount Problem
A shopkeeper allows discount of 10% on the marked price of an item but charges a sales tax of 8% on the discounted price.If the customer pays Rs.680.40 as the price including the sales tax , what is the marked price?(a)Rs.630 (b)Rs 700 (c)780 (d) none
rajani_vaddepalli15
- Jul 1st, 2008
Ans:700let the market prise be M.10% discount of M=M/10selling prise excluding tax=M-discount=>M-M/10=9M/108% tax on discounted prise=9M/10*8/100=>actual selling prise including tax= 9M/10 + 72M/1000which is equal to Rs.680.40=>9M/10 + 72M/1000 = 680.40=>M=700
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A face of the clock is divided into three parts. First part hours total is equal to the sum of the second and third part. What is the total of hours in the bigger part?
manojthesingham
- Dec 5th, 2009
Sum of 1+2+3+4+5+6+7+8+9+10+11+12 = (12*13)/2 = 78X + Y + Z = 78Y + Z = X2X = 78X = 39[10,11,12,1,2,3]
kuruppushyam
- Aug 20th, 2009
A+b+c=78
a=b+c
then subsitute a in place of b+c we get 2a=78, the answer is 39 -
glass
100 glasses are there.A servant has to supply glasses to a person.If he supplies the glasses without any damage he will get 3 paise.Otherwise he will loose 3 paise.At the end of supplying 100 glasses if he gets 270 paise.How many glasses were supplied safely?ANS: 95 i want the steps to solve this!
thirumalaiprabu
- Dec 3rd, 2009
Totally 270 paise he is having finally. 270/3=90so minimum 90 glasses of good quality he would have supplied. Remaining 10 are there. Only 270 paise he is having. We need to equalize the remaining 10 ...
SpandanaMohan
- May 29th, 2008
Let the number of glasses tat are supplied without any damage be 'x' and the number of glasses supplied with damage be 'y'....He gets 3ps for every glass tat he supplies without any da...
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ZEROES and SPACES are _______ constants (a) Figurative (b) Numeric (c) Non-numeric (d) Alphabete
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Study the DATA DIVISION entries and the three PROCEDURE DIVISION entries given below: 01 END-OF-FILE-SWITCH PIC XXX. 88 NO-MORE-RECS VALUE "YES". 88 MORE-RECS VALUE "NO". (i) READ SAMPLE-FILE AT END MOVE "YES" TO NO-MORE-RECS. (ii) IF NO-MORE-RECS = "YES" GO TO LAST-PARA. (iii) IF NO-MORE-RECS GO TO LAST-PARA. Which are wrong? (a) (i) and (ii) (b) (ii) and (iii) (c) (i) and (iii) (d) all
gopalchand
- Nov 29th, 2009
Answer is (a)Clarification :(i) READ SAMPLE-FILE AT END MOVE "YES" TO NO-MORE-RECS.In the above statement, We can't move any information to 88 Level (This is Condit...
Karunagaran Molliya Gounder
- Dec 16th, 2006
answer is a) (i) and (ii)
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Identify the invalid dataname from the following: (a) SAVINGS-ACCOUNT (b) ANNUAL-ALLOCATION-FOR-OVERHEAD (c) SAMOUNT250 (d) 12DEMAND
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Consider the following COBOL entries: 05 X PIC 99 VALUE 10. SUBTRACT 20 FROM X. The resultant value of X will be (a) 10 (b) 00 (c) compile-time error (d) none of these
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OCCURS clause is used in the DATA DIVISION on data names at (a) 01 level (b) 77 level (c) 88 level (d) any level from 02 to 49
gopalchand
- Nov 28th, 2009
Occurs Clause is used from 02 to 49 Level Only. Some Compilers are also Accepted in 01 Level. 88 Level is Conditional Name
Jeeva
- Dec 13th, 2006
Occurs clause cannot be used in level number 01,66,77,88.It can be used by level number from 02-49
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what if any, is the syntax error in the following piece of code 01 B PIC A(7) 02 C PIC 9(4) IF(B NUMERIC) ADD 10 TO C a.the condition in the if statement is wrong b.noting is wrong c.because C is initialised.ADD 10 TO C is wrong d.both B and C shoud have same size.
chandradutt
- Nov 20th, 2009
You are correct that it wont give any compilation or run time error but SYNTAX is definetly wrong. so the correct answer should be 'A.the condition in the if statement is wrong'
sharmilabit
- Jun 15th, 2006
ANS IS b. nothing is wrong....because it won't give any compilation or run time error. its just that the condition won't be satisfied and 10 will not be added to C and since C has not been assigned any value, nothing would be displayed. test it if u have doubt.
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how many times PARA-A is performed : PERFORM PARA-A VARYING TIMES-COUNTER FROM 1 BY 1 UNTIL TIMES-COUNTER >0 PARA-A MOVE P TO Q MOVE H TO TIMES COUNTER a.10 b.1 c.11 d.0
chandradutt
- Nov 20th, 2009
PARA-A will execute atleast once depending H is not negative. Assuming that H is Positive. The Answer should be 'b = 1'.
tungal
- Feb 2nd, 2009
Yes, that is right. Para-A will execute 0 times as TIMES-COUNTER does not contain numeric value.
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please explain steps1)A, B and C are 8 bit no's. They are as follows:A -> 1 1 0 0 0 1 0 1B -> 0 0 1 1 0 0 1 1C -> 0 0 1 1 1 0 1 0 ( - =minus, u=union)Find ((A - C) u B) =?2)My flight takes of at 2pm from a place at 18N 40E and landed 10 Hrs later at a place with coordinates 36N40W.What is the local time when my plane landed?
karthi08
- Oct 30th, 2009
11000101 00111010------------------10001011subtract c from a using binary subtractionwe wil get the ans 10001011then unoin means we hav to perform OR operation10001011 (A-C)00110011-------------10111011The ans is 10111011
sceechvocc
- Mar 16th, 2007
First of all 'u' indicates "OR "operation. and secondly "subtraction " => addition of two's complement.taking into account these two steps.C=001110101's compleme...
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A sum of money is divided among A, B and C such that for each rupee A gets, B gets 65paise and C gets 35paise. If C's share is Rs.560, the sum is … ?
Akshujain
- Oct 26th, 2009
Let x = rupees divided among b and cGiven x * 35/100=560x*65/100=560*65/35=> x = 10401040+ 560 = 1600and from the question we can say that a gets double of share which b and c together gets=> a's share is 3200
pawansharma1987
- Mar 14th, 2009
C's share = 560Â which is 35/200 of total sum.Total sum be x (35/200) * x =560x=3200 Rs.
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consider the following progrm statements MOVE 0 TO SW.NO.OF.REC PERFORM PRI-OUT UNTIL SW=1 DISPALY NO.OF.REC STOP RUN PRE-OUT READ IN-FILE AT END MOVE 1 TO SW WRITE OUO-REC FROM IN-REC ADD 1 TO NO.OF REC if the IN-FILE contains 1000 records what value will be displayedafter the PERFORM is over?assume that N0.OF.REC has PIC 9(4) a.1000 b.1001 c.1 d.none of the above since there is a syntex error
ram_prabhakar
- Aug 28th, 2009
Answer should be D. Syntax error because only hifens are allowed to name a field in COBOL.
raja shankar dasgupta
- Jul 24th, 2007
The answer is dif we ignore the spelling mistakesnow perform pri-out until sw=1; while reading the in-file its automatically adding one to the subscript.so the new value of sw=1 and then the loop stops.i think the prob is with the logic
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There are three different boxes A, B and C. Difference between weights of A and B is 3 kgs. And between B and C is 5 kgs. Then what is the maximum sum of the differences of all possible combinations when two boxes are taken each time.
kuruppushyam
- Aug 20th, 2009
A-B=3B-C=5A-C=8 maximum sum of the differences of all possible combinations when two boxes are taken each time IS 13ANSWER IS 13
Narayanan87
- Sep 4th, 2008
Case i : A=x kgs B=(x+3) kgs C=(x+8)kgs then S.O.D = 16kgscase ii : A=x+3 B=x C=x+5 , S.O.D=10kgscase iii : A=x+8 B=x+5 C=x ,S.O.D=16kgsaltogether 42kgs
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A work is done by two people in 24 min. one of them can do this work a lonely in 40 min. how much time required to do the same work for the second person.
In 1 minute (A+B) can do 1/24 work. A alone can 1/40 work in 1 minuteB alone can do in 1 minute = (A+B)’s – A’s = 1/24 – 1/40 = 1/60 workTherefore, b can do the same work in = 60 min
bharathmarri
- Jul 8th, 2009
Let A can do a work alone in 40 mins [Given]=> amt of work done by A in 1 min = 1/40Let B can do the same work alone in 'b' mins=> amt of work done by B in 1 min = 1/bthen, amt of work d...
bharathfeb
- Jul 7th, 2009
Let A does a work in 40 mins [Given]=> work done by A in 1 min = 1/40Let B can do the same work in 'b' mins=> work done by B in 1 min = 1/bThen, work done by A & B in 1 min = 1/40 + ...
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Jalia is twice older than qurban. If Jalia was 4 years younger, qurban was 3 years older, the diff. between their ages is 12 years
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A 0 0 0 0 1 1 1 1B 0 0 1 1 0 0 1 1C 0 1 0 1 0 1 0 1Find ( A u B ) n C
sagarpdy
- Jun 26th, 2009
It is one of the representation of setsi.e. A={0,1,2,3}likewisehence A U B = A|B=00111111(AUB)nC= (AUB)&C=00010101Ans={0,2,4}
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a 100100011b 000110010c 100000110then find a-(buc) or au(b-c)
sagarpdy
- Jun 26th, 2009
It is a kind of set representationA={0,1,5,8}likelyhence b U c=100110110={1,2,4,5,8} ...Alt logical orA-(bUc)= {0}...normal set differenceans=000000001
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Fisherman's Day
A fisherman's day is rated as good if he catches 9 fishes, fair if 7 fishes and bad if 5 fishes. He catches 53 fishes in a week n had all good, fair n bad days in the week. So how many good, fair n bad days did the fisher man had in the week?
hydsarema
- May 24th, 2009
Let good days be xlet fair days be ylet bad days be zsince there are 7 days in a weekx+y+z is 79x+7y+3z=53since it is a 3 variable equation and we have only 2 equations we have to assume values for one of them.so let x be 1,2,3,4.putting x as 4 we get y as 1 and z as 2
pawansharma1987
- Mar 13th, 2009
If you want the answer quickly it can be done by generate and test method? x +y+z =7? 9x+7y+5z= 53hence x= 3 y =3 z=1 ans.
