Two kinds of rice, 1st costs Rs.13 per kg and 2nd costs Rs.19 per kg are mixed together. Find the ratio in which the 2 types are mixed so that the mixture costs Rs.14.2 per kg?
A. 3:1
B. 4:1
C. 3:4
D. 4:3
Basic Arithmetic
Solve for x
2x:25 = 6:(x/3)
A. 18
B. 15
C. 12
D. 5
x is 20% more than z and y is 80% more than z. Find x:y.
A. 1:4
B. 3:4
C. 1:3
D. 2:3
A, B, C and D divide a sum of money among themselves in the ratio 7:4:3:2. If D gets Rs. 500 less than A, find the total amount.
A. Rs.100
B. Rs.700
C. Rs.1600
D. Rs.2000
p is 50% more than q. Find the ratio of p to q.
A. 3:2
B. 1:2
C. 1:5
D. 2:1
The sum of squares of three numbers is 280. If the numbers are in the ratio 3:5:6, find the greatest number.
A. 8
B. 6
C. 12
D. 18
A journey of 750 km was covered partly by car(x km) and partly by train(y km). If the distance travelled by train was 150 km more than the distance travelled by car, find x:y.
A. 2:3
B. 3:2
C. 3:4
D. 4:3
Two natural numbers whose sum is 72 cannot be in the ratio:
A. 1:2
B. 3:5
C. 1:3
D. 3:4
Find the value of x when y = 5, if x varies directly as 4y-1 and x = 14 when y = 2.
A. 38
B. 35
C. 10
D. 28
The sum of three numbers is 172. The ratio of the first and second numbers is 8:11. The ratio of the second and third is 5:7. Find the second number.
A. 44
B. 55
C. 66
D. 77