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If 8 men can reap 80 hectares in 24 days, then how many hectares can 36 men reap in 30 days?
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sanjeev yadav- Member Since Dec-2007 | Jan 9th, 2008
By Direct approach :
more men,more hectares
moredays,more hectares
so,
8 / 36 : 24 / 30 = 80 / x
x = (36 x 30 x 80) / (8 x 24)
450
refer to R.S.aggarwalKamal
- Aug 7th, 2018
8?24/80=30?36/? =450
prititripathi
- Dec 10th, 2010
Ans is simple 1 men 1hec can in =80/24*8so 36 men in 30 day will reap=80*36*30/24*8=145 hec
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The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?
Amit Kumar
- Sep 26th, 2018
15 rubbers cost 10.50.how many rubbers can be bought for 70? What will be the cost of 35 rubbers
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A car is filled with four and half gallons of oil for full round trip. Fuel is taken 1/4 gallon more in going than coming. What is the fuel consumed in coming up?
Before the trip, car is filled with = 4 ½ gallon of oil.Let ‘X’ be the quantity of fuel consumed for the trip in one direction The fuel consumed while going = X + ¼ The fuel consumed while coming = XTherefore, the fuel consumed for the trip = (X + ¼) + X = 4 ½ 2X + ¼ = 4 ½ => 2X = 4 ½ - ¼ => 2X = 4 ¼ => X= 2 1/8 . approxTherefore the fuel consumed while coming = 2.125 gallon
Nirmal
- Aug 7th, 2019
Total fuel=4.5 gallons
let amount of fuel for coming=x so a.t.q amonut of fuel for going = x+ x/4=5x/4.
so 5x/4+xsriram_v
- Aug 11th, 2010
2.125 is not the right answer we need to add 1/4 to that to get the fuel consumed while coming upthe right ans is 2.125+0.25=2.375
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Present Age Calculation
Three years ago, the average age of A, B and C was 27 years and that of B and C, 5 years ago was 20 years. A's present age is?
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A bus started from bus stand at 8.00am, and after 30 minutes staying at destination, it returned back to the bus stand. The destination is 27 miles from the bus stand. The speed of the bus is 18mph. In return journey bus travels with 50% fast speed. At what time it returns to the bus stand?
11.00am
chetna
- Jun 11th, 2024
A bus started from bus stand at 8.00am, and after staying for 30 minutes at a destination, it returned back to the bus stand. The destination is 27 miles from the bus stand. The speed of the bus is 18...
Hirs_belive_apti
- Sep 25th, 2008
Total time taken by it is following :1.5 (to reach at destination) + 0.5 ( talking halt at station) + 1 (return with 50% speed)so the total time taken by it is 3 hrcurrent time is 8.00 a.m + 3 hr = 11 a.m.So 11 a.m. is the right answer
Quantitative Aptitude Questions
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