# Quantitative Aptitude Quiz – 2

Dear Aspirants,

Welcome to DayTodayGK’s Quiz on Quantitative Aptitude. This Quiz comprises 15 Questions from important Topics.

(1-5)In each of the following questions, two equations are given.You have to solve them and

1) if x>y

2) if x≥y

3) if x<y

4)if x≤y

5) if x=y or relationship cannot be established

1. i. 2x² – 17x + 36=0               ii. 7y² – 29y + 30=0

ANS: 1==> x= 4, 9/2 and y= 2, 15/7

2. i. 6x² – 13x + 6=0                 ii. 7y² – 26y + 24=0

ANS: 3 ==>x= 3/2 , 2/3 and y= 2, 12/7

3.i. x²-√(2401)½ = 74         ii. y³ – 338 = 391

ANS: 4 ==>x=±7 and y=9

4.i. 12x² – 7x + 1=0                   ii. 15y² – 16y + 4=0

ANS: 3==> x=1/4, 1/3 and y=2/3,2/5

5.i. 3x + 2y = 12                        ii. x – 4y – 14 = 0

ANS: 1 ==>x=6 and y=-2

6. In how many ways the word “INTIMATE” be arranged?

1)1260   2)2020    3)5040   4) 2450    5)None of these

ANS: 3  ==> 8!/ 2!*2!

(7-8) Read the following information carefully and answer the questions given below

A group of 8 members is to be formed out of 8 teachers and 6 doctors and 4 bankers. In how many different ways this can be done if

7. Then group should have 4 teachers, 3 doctors and 1 banker

1)6400    2) 5400   3)5600   4)2800 5)None of these

8. The group should have 3 teachers ,3 doctors and 2 bankers or 3 bankers.

1) 8420  2)8960   3) 8690  4)8510   5)None of these

9. Ajay age after 15 years will be 5 times his age 5 years back ,what is the present age of Ajay?

1) 15    2) 23  3)10    4)24     5) None of these

ANS: 3

10. Sachin is younger than rahul by 7 years.If the ratio of their ages is 7:9, find the age of sachin.

1)23.5   2)25.5   3)24.5    4)26.5    5)None of these

ANS: 3

11. A 100m long train is running at a speed of 96 kmph . In how much  time will it cross an electric pole?

1)6sec   2)5sec    3)3 1/3 sec    4)3 3/4sec    5)None of these

12. Two men start together to walk a certain distance ,one at 3kmph and another one 3.75kmph. The latter arrives half an hour before the former.The distance is

1)6.5km   2)7.5km    3)8.5km    4)9.5km    5)None of these

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

1)15    2)16    3)25    4)24     5)None of these

ANS:2

20/5*4=16days

14. 8.88 × 88.8 × 88 = ?
1) 68301.142   2) 79391.642   3) 65365.824
4) 76218.414 5) None of these

ANS:5

8.88 × 88.8 × 88 =69391.872

15.300% of 150 = ?% of 600
1) 75    2) 45      3) 450      4)133 1/3      5) None of these

ANS:1