SSC Cgl Quant Quiz-49

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Q.1) A and B can together do a piece of work in 6 days and A alone can do it in 9 days. The number of days B will take to do it alone is
1) 18 days
2) 12 days
3) 24 days
4) 9 days

Q.2) The length of the two parallel sides of a trapezium are 16 m and 20 m respectively. If its height is 10 m, its area in square metres is:
1) 360
2) 260
3) 240
4) 180

Q.3) A discount series of 15%, 20% and 25% is equal to the single discount of?
1) 48%
2) 49%
3) 50%
4) 51%

Q.4) Rs. 490 is divided among A, B and C such that A’s share is half that of B’s and thrice that of C’s. What is C’s share?
1) Rs.49
2) Rs.147
3) Rs.294
4) Rs.245

Q.5) A dealer sold an article at 6% loss. Had he sold it for Rs. 64 more, he would have made a profit of 10%. Then the cost of the article is
1) Rs.400
2) Rs.200
3) Rs.164
4) Rs.464

Q.6) There are 1400 students in a school, 25% of those wear spectacles and 2/7 of those wearing spectacles are boys. How many girls in the school wear spectacles?
1) 250
2) 100
3) 200
4) 300

Q.7) A man can row upstream at 12 km/hr and downstream at 18 km/hr. The man’s rowing speed in still water is
1) 15 km/hr
2) 5 km/hr
3) 3 km/hr
4) 10 km/hr

Q.8)  If ab = 21 and  (a+b)^2/(a−b)^2 =25/4 then find the value of a^2+b^2+3ab?1) 115
2) 121
3) 125
4) 127

Q.9) The value of (d^(5+t)/d^t )/d^5 t would be
1) d^2(5+t)
2) 1
3) 0
4) d^t

Q.10) Possible measures of three angles of a triangle are:
1) 33°, 42°, 115°
2) 40°, 70°, 80°
3) 30°, 60°, 100°
4) 50°, 60°, 70°