(a) Rs. 160
(b) Rs. 240
(c) Rs. 600
(d) Rs. 320
Q-6. In an examination 1800 candidates were boys and 2200 were girls passed the examination, what is the ratio of failed boys to failed girls?
(a) 125 : 111
(b) 42 : 48
(c) 39 : 47
(d) 261 : 286
Q-7. A dishonest dealer pretends to sell at the cost price but earns a profit of 25% by underweighting. What weight must he be using for 1 kg?
(a) 750 gm
(b) 800 gm
(c) 500 gm
(d) 875 gm
Q-8. A person works twice as fast as a woman. A woman works twice as fast as a child. If 16 persons can complete a job in 12 days, how many days would be required for 32 women, and 64 boys together to complete the same job?
(a) 2 days
(b) 3 days
(c) 4 days
(d) 6 days
Q-9. The migration rate of people from city A to city B is 20% p.a If the population of city A and B is 12,00,000 and 6,00,000 respectively in the beginning of any years, during which of the following y ears would the population of both cities be equal?
(a) 2nd year
(b)1st year
(c) 3rd year
(d) Cannot be determined
Q-10. Rajeev and Abhishek started from A towards B at the speeds of 40 kmph at 7.00 a.m and 10.00 a.m respectively. At are travelling at uniform speed?
(a) 12.00 noon
(b) 2.00 pm
(c) 11.00 am
(d) 1.00 pm