SSC MTS QUANTATIVE APTITUDE QUIZ

Question 1:

What is the third proportional to 9 and 36 ?

72

288

144

122

Question 2:

A shopkeeper has some toys. He sells two-third of the toys at a profit of 35 % and the remaining toys at 10 % loss. What is his overall percentage of profit ?

16 %

20 %

18 %

25 %

Question 3:

The ratio of two numbers is 9: 5. If 8 is added to the larger number and 4 is subtracted from the smaller number, the greater number becomes twice the smaller number. The larger number is :

110

104

144

114

Question 4:

Three numbers are in the ratio 4: 9: 13 and their LCM is 2340 . Their HCF is:

7

3

4

5

Question 5:

A man sells two articles at ₹ 9,180 each. He gains 8 % on one article and loses 15 % on the other. His overall profit or loss is:

Profit ₹840

Loss ₹840

Loss ₹940

Profit ₹ 940

Question 6:

The price of a car increased by 25 % while its sales decreased by 16 %. What is the percentage change in the total revenue ?

5 % decrease

9 % increase

9 % decrease

5 % increase

Question 7:

Pens are bought by a shopkeeper at the rate of ₹ 1,200 for 150 pens and sold at the rate of ₹ 1,620 for 180 pens. His profit or loss per cent is:

Profit 12 %

Profit 12.5 %

Loss 12 %

Profit 14 %

Question 8:

The HCF of 2091,3485 and 4879 is $x$. The sum of the digits of $x$ is:

20

22

19

23

Question 9:

If three numbers are in the ratio of 3: 5: 7 and their LCM is 2415 , what is the difference between the second number and the first number ?

46

92

23

69

Question 10:

A boat can go 10 km upstream and 11 km downstream in a total time of 52 minutes. If the speed of the stream is 5 km/h, then what is the speed (in km/h ) of the boat when going downstream ?

30

20

35

25