SSC(CGL) Quant Mock Test-3(12-15 min) 20 Qns

Solution  English  Hindi

1.In a group of 15 women, 7 have nose studs,8 have ear rings and 3 have neither. How many of these have both nose studs and ear rings.

a.0  b.2 c.3 d.7 e.NOT

2. Ratio of A’s age to B’s age is 4:3. A will be 26 yrs older after 6 yr. How old is pradeep now.

a.18yr   b.15yr c.21yr d.24yr e.NOT

3. A no. When divided by 765 leaves a remainder of 42. What will be the remainder if no. Is divided by 17.

a.5 b.6 c.7 d.8 e.NOT

4. In a class of 52 students. No. Of boys is 2 less than the no. Of girls. Average wt. of boys is 42, while the average wt.  of all the students is 52 kg. What is the avg. Wt of the girls.

a.39 b.61 c.68 d.80 e.NOT

5. A Maths teacher calculated the total marks obtained by 35 students of 8^th class. The avg. Marks of students was 72.But 30 marks of Reena was calculated in place of 86 obtained by her. Find correct avg. Of all the students.

a.73.14  b.74.31  c.72.43  d.73.42  e.NOT

6. Several litres of acid were drawn off a 54lt vessel full of acid and an equal amt. Of water added. Again same volume of mix were drawn off and replaced by water. As a result vessel contain 24 lt of pure acid. How much acid was drawn off initially.

a.12lt.  b.16lt.  c.18lt.  d.24lt.

7. 5 litre of water is added to a certain qty. Of pure milk costing Rs3/lt. If by selling the mix at same price as before , profit of 20% is made. What is the amt. Of pure milk in the mix.

a.20lt   b.25lt  c.30lt  d.35lt

8. The S.I. and the true discount on a certain sum for a given period and at a given rate are Rs.25 and Rs20/- respectively. The sum is

a.Rs.100/- b.200/- c.250/- d.500/-

9. If the ratio between the sum of n terms of two A.P’s is (7n+1): (4n+27). Find the ratio of their 11^th term

a.148:113  b.147:118 c.148:111 d.147:111

10. The retailer purchases 40 pens at CP of 36 pens from a wholeseller. If he sells all of them at a discount of 3% . What is the profit %.

a.9% b.10% c.11% d.NOT

11. Ramu sees  a train passing over 1km long bridge. The length of train is half that of bridge. The train clears bridge in 2min. The speed of train is.

a.50Km/h  b.43Km/h  c.45km/h  d.NOT

12. Two men undertook a work for Rs600/-. One alone could do it in 6 days and other in 8days. With assistance of a boy they finish in 3 days. Fid boy’s share

a.75/-  b.100/- c.225/- d.300/-

13. I have to reach a certain place at a certain time and I find that I shall be 15 min too late, if I walk at 4km an hr, and 10min too soon if walk at 6km/hr. How far I have to walk.

a.5km b.10km c.25km d.NOT

14. A and B run a 5km race on a round course of 400m. If their speed are in Ratio 5:4, how often does the winner pass the other.

a.4.5 times  b.2.75 times  c.3.5 times   d.2.5 times

15. The retail price of water geyser is Rs1265/- . If the manufacturer gains 10%. Wholesale dealer gains 15%. And the retailer gains 25%. Cost of product is

a.600/- b.700/- c.800/- d.900/-

16. A man’s income is increased by Rs.1200/- and at the same time, rate of tax to be paid is reduced from 12% to 10%. He now pays the same amount  of tax as before .  What is his expected if 20% of his income is exempted from  tax in both cases

 a.6300/-   b.7200/-  c.4560/-   d.6500/-

17. 3 no’s  A,B,C  are in ratio 12:15:25. If sum of these no. Is 312. Ratio between the difference of B and A and the difference of C and B is

a.3:7 b.10:3 c.3:10 d.5:1

18.Sita and Gita enter a partnership, Sita contributes Rs5000/- while Gita contributes Rs4000/-. After One month Gita withdraws 1/4^th part of her contribution and after 3 months from the starting, Sita puts Rs2000/- more , when Gita withdraws her money,Rita also joins them with Rs 7000/-. If at the end of One year,there is a profit of Rs1218/-, find share of Rita in profit.

a.Rs844.37  b.Rs488.47  c.Rs.588.47  d.NOT

19. A man can row 30km upstream and 44km downstream in 10hrs. Also he can row 44km upstream and 55km downstream in 13 hrs. The rate of current is

a.3km/h  b.3.5km/h  c.4km/h  d.4.5km/h

20. A cistern can be filled by 2 pipes filling separately in 12 and 16min.Both pipes are opened together for a certain time but being clogged, only 7/8^th of full quantity water flows through the former and 5/6^th flow through latter pipe . The obstruction however being suddenly removed , cistern is filled in 3min from that moment. How long was it clogged before the full flow begun.

a.2.5min  b.3.5min  c.4.5min  d.5.5min