Quantitative Aptitude Questions

Amruta can do a piece of work in 20 days. Narendra is 25% more efficient than Amruta. The number of days taken by Narendra to do the same piece of work is:

• 13.5

• 14

• 16

• 20

A can finish a work in 24 days. B in 9 days and C in 12 days. B and C start the work but are forced to leave after 3 days. The remaining work was done by A in:

• 5days

• 6days

• 10 days

• 11 days

P and Q can do a work in 18 days and 24 days respectively. They worked together for 8 days and then P left. The remaining work was finished by Q in

• 5 days

• 6.5 days

• 5 1/3 days

• 12 1/3 days

product of two numbers is 2268. If their HCF is 9,what is their LCM?

• 240

• 280

• 124

• 252

HCF of two numbers is 12 and their sum is 288. How many such pairs of numbers is possible?

• 3

• 2

• 4

• 1

two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:

• 2:5

• 3:5

• 4:5

• 6:7

The sum of three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5 : 8, then the second number is:

• 20

• 30

• 48

• 58

Two number are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is:

• 27

• 33

• 49

• 55

If Suresh distributes his pens in the ratio of 1/2 : 1/4 : 1/5 : 1/7 between his four friends A, B, C and D, then find the total number of pens Suresh should have?

• 153

• 125

• 150

• 100

A and B invest in a business in the ratio 3: 2. If 5% of the total profit goes to charity and A's share is Rs. 855, the total profit is:

• 1425

• 1500

• 1537.5

• 1600