16. 

A player holds 13 cards of four suits, of which seven are black and six are red. There are twice as many diamonds as spades and twice as many hearts as diamonds. How many clubs does he hold ?

A. 4
B. 5
C. 6
D. 7

17. 

The taxi charges in a city comprise of a fixed charge, together with the charge of the distance covered. For a journey of 16 km, the charges paid are Rs. 156 and for a journey of 24 km, the charges paid are Rs. 204. What will a person have to pay for travelling a distance of 30 km?

A. Rs. 236
B. Rs. 240
C. Rs. 248
D. Rs. 252

18. 

If every 2 out of 3 readymade shirts need alterations in the sleeves, and every 4 out of 5 need it in the body, how many alterations will be required for 60 shirts ?

A. 88
B. 123
C. 133
D. 143

19. 

At the end of a business conference the ten people present all shake hands with each other once. How many handshakes will there be altogether ?

A. 20
B. 45
C. 55
D. 90

20. 

After distributing the sweets equally among 25 children, 8 sweets remain. Had the number of children been 28, 22 sweets would have been left after equal distribution. What was the total number of sweets ?

A. 328
B. 348
C. 358
D. Data inadequate