Dear students, you know how important Math is for SSC CGL TIER 2 2017 . It can get you a post in SSC CGL . So, we are providing 15 questions of Math . Pull Your Socks Up and Solve all these quizzes every day so that you can improve your accuracy and speed.
Q1. A contractor undertakes to get a work done in 50 days by 50 labourers. After 40 days, he realizes that only 50% of the work is done. How many more men should be employed so that the work in complete on time?
(a) 150
(b)100
(c)120
(d)230
Q2. A cistern can be filled separately by two pipes P and Q in 45 minutes and 35 minutes respectively. A tap R at the bottom can empty the full cistern in 30 minutes. If the tap R is opened 7 minutes after the two pipes P and Q are opened then after what time from the opening of pipe R the cistern becomes full?
(a) 40th minute
(b) 61st minute
(c) 37th minute
(d)None of these
Q3. A boat running downstream covers a distance of 20 km in 2 hrs while it covers the same distance upstream in 5 hrs. Then speed of the boat in still water is?
(a) 7 km/hr
(b) 8 km/hr
(c) 9 km/hr
(d) 10 km/hr
Q4. Two boats A and B start towards each other from two places, 108 km apart. Speed of the boat A and B in still water are 12 km/hr and 15 km/hr respectively. If A proceeds down and B up the stream, they will meet after?
(a) 4.5 hours
(b) 4 hours
(c) 5.4 hours
(d) 6 hours
Q5. A train leaves station A at 6 AM and reaches station B at 10 AM on the same day. Another train leaves station B at 8 AM & reaches station A at 11.30 AM on the same day. The time at which the two train cross each other is?
(a) 8:26 AM
(b) 8:36 AM
(c) 8:56 AM
(d) 8 AM
Q6. From a solid cylinder of height 10 cm and radius of the base 6 cm, a cone of same height and same base is removed. The volume of the remaining solid is?
(a) 240 π cu. cm
(b)5280 cu. cm
(c)620 π cu. cm
(d)360 π cu. cm
Q8. A and B enter into a partnership with their capitals in the ratio 7 : 9. At the end of 8th month, A withdraws his capital. If they receive the profits in the ratio 8 : 9, find how long B’s capital was used?
(a) 4 months
(b) 6 months
(c) 7 months
(d) 8 months
Q9. A, B and C start a business. Twice the capital of A is equal to thrice the capital of B and B’s capital is four times C’s capital. What will be C’s share if the profit earned is Rs. 2,97,000/-?
(a) Rs. 27,000
(b) Rs. 1,08,000
(c) Rs. 1,10,300
(d) Rs. 1,15,000
Q10. Sharat sells some articles to Chandra at a profit of 20%. Chandra now sells this article to Mayank at a loss of 30% and Mayank sells this articles at a profit of 20%. If CP of Chandra is Rs. 150, then what is the SP of Mayank?
(a) Rs. 105
(b) Rs. 87.5
(c) Rs. 125
(d) Rs. 126
Q11. There is some profit when an article is sold for Rs. 720. However when the same article is sold for Rs. 420, there is some loss. If the quantum of loss is two times the quantum of profit, find the cost price of the article?
(a) Rs. 620
(b) Rs. 700
(c) Rs. 520
(d) None of these
Q12. A man ordered 4 pairs of black socks and some pairs of brown socks. The price of a black socks is double that of a brown pair. While preparing the bill the clerk interchanged the number of black and brown pairs by mistake which increased the bill by 50%. The ratio of the number of black and brown pairs of socks in the original order was?
(a) 2 : 1
(b) 1 : 4
(c) 1 : 2
(d) 4 : 1
Q13. The number of students in three classes are in the ratio 2 : 3 : 4. If 12 students are increased in each class, this ratio changes to 8 : 11 : 14. The total number of students in the three classes at the beginning was ?
(a) 162
(b) 108
(c) 96
(d) 54
Q14. Three metal cubes with edges 6 cm, 8 cm and 10 cm respectively are melted together and formed into a single cube. Find the side of the resulting cube ?
(a) 11 cm
(b) 12 cm
(c) 13 cm
(d) 24 cm
Q15. Two cars started simultaneously toward each other from town A and B, that are 480 km apart. It took the first car travelling from A to B 8 hours to cover the distance and the second car travelling from B to A 12 hours. Determine at what distance from A the two cars meet?
(a) 288 km
(b) 200 km
(c) 300 km
(d) 196 km
No comments:
Post a Comment