Q11. If Rs. 782 be divided into three parts, proportional to , then the first part is :
A. Rs. 190
B. Rs. 196
C. Rs. 204
D. Rs. 182
Q12. If Rs. 510 be divided among A, B, C in such a way that A gets of what B gets and 1 B gets
of what C gets, then their shares are respectively :
A. Rs. 150, Rs. 300, Rs. 60
B. Rs. 120, Rs. 240, Rs. 150
C. Rs. 220, Rs. 40, Rs. 130
D. Rs. 60, Rs. 90, Rs. 360
Q13. If 10% of x = 20% of y, then x: y is equal to :
A. 5 : 1
B. 2 : 1
C. 1 : 2
D. 10 : 1
Q14. The fourth proportional to 5, 8, 15 is :
A. 24
B. 20
C. 19
D. 18
Q15. If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number ?
A. 7 : 3
B. 2 : 5
C. 5 : 3
D. 3 : 7
Q16. A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B’s share ?
A. Rs. 2500
B. Rs. 1500
C. Rs. 500
D. Rs. 2000
Q17. The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will,be the new ratio ?
A. 9 : 17
B. 8 : 9
C. 21 : 22
D. 17 : 18
Q18. A sum of Rs. 1300 is divided amongst P, Q, R and S such that . Then, P’s share is :
A. Rs. 140
B. Rs. 160
C. Rs. 240
D. Rs. 320
Q19. If A : B = 2 : 3, B : C = 4 : 5 and C : D = 6 : 7, then A : B : C : D is :
A. 16 : 24 : 30 : 35
B. 16 : 22 : 30 : 35
C. 16 : 24 : 15 : 35
D. 18 : 24 : 30 : 35
Q20. Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 : 57. What is Sumit’s present salary ?
A. Rs. 17,000
B. Rs. 38,000
C. Rs. 20,000
D. Rs. 25,500