Special Quant Quiz (Miscellaneous) SSC CGL Tier-II 2016

 

 Q4. David gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross?
(a).19
(b).28
(c).30
(d).37

Q5. The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres?
(a).40
(b).50
(c).120
(d).60

Q7. The length, breadth and height of a room are in the ratio 3 : 2 : 1. If the breadth and height are halved while the length is doubled, then the total area of the four walls of the room will  
(a) remain the same
(b) decrease by 13.64%
(c) decrease by 15%
(d) decrease by  30%

Q8. A man buys sprit at Rs 60 per litre, adds water to it and then sells it at Rs. 75 per litre. What is the ratio of spirit to water if his profit in the deal is 37.5%?  
(a) 9 : 1
(b) 10 : 1
(c) 11 : 1
(d) None of these

Q9. Rs. 395 are divided among A, B and C in such a manner that B gets 25% more than A and 20% more than C. The share of A is:  
(a) Rs. 198
(b) Rs. 120
(c) Rs. 180
(d) Rs. 195

Q10. At his usual rowing rate, Rahul can travel 12 miles downstream in a certain river in six hours less than it takes him to travel the same distance upstream. But if he could double his usual rowing rate for this 24 mile round trip, the downstream 12 miles would then take only one hour less than the upstream 12 miles. What is the speed of the current in miles per hour? 
(a) 7/3
(b) 4/3
(c) 5/3
(d) 8/3

Q11. The remainder obtained when a prime number greater than 6 is divided by 6 is  
(a) 1 or 3
(b) 1 or 5
(c) 3 or 5
(d) 4 or 5

Q12. What is the present worth of a house which would be worth Rs 50000 after 3 years, if it depreciates at the rate of 10%  
(a) Rs. 35765.74
(b) Rs. 67560.74
(c) Rs. 67655.74
(d) Rs. 68587.10

Q13. 5% of income of A is equal to 15% of income of B and 10% of income of B is equal to 20% of income of C. If the income of C is Rs. 2000, what is the total income of A, B and C?                  (a) Rs. 18000
(b) Rs. 16000
(c) Rs. 15000
(d) None of these

Q14. In ∆LMN, LO is the median. Also, LO is the bisector of ∠MLN. If LO = 3 cm and LM = 5 cm, then find the area of ∆LMN 
(a) 12 sq cm
(b) 10 sq cm
(c) 4 sq cm
(d) 6 sq cm

Q15. When a number is first increased by 10% and then reduced by 10% the number: 
(a) Does not change
(b) Decrease by 1%
(c) Increase by 1%
(d) None of these