Advertisements
Advertisements
प्रश्न
If Rs 760 is divided between A and B in the ratio 8 : 11, then B's share is
विकल्प
Rs 440
Rs 320
Rs 430
Rs 330
उत्तर
Rs 440
A : B = 8 : 11
Sum of ratio terms = 8 + 11 = 19
B's share = `11/19` × 760 = `8360/19` = Rs 440
APPEARS IN
संबंधित प्रश्न
Find the third proportional to `2 2/3` and 4
Find the fourth proportion to the following:
(p2q - qr2 ), (pqr - pr2 ) and (pq2 - pr2)
Find the mean proportion of the following :
ab3 and a3b
40 men can finish a piece of work in 26 days. How many men will be needed to finish it in 16 days?
The ratio of boys and girls in a school is 12 : 5. If the number of girls is 840, the total strength of the school is
If y is mean proportional between x and z, prove that xyz (x + y + z)³ = (xy + yz + zx)³.
If a, b, c are in continued proportion, prove that: a2 b2 c2 (a-4 + b-4 + c-4) = b-2(a4 + b4 + c4)
Write the mean and extreme terms in the following ratios and check whether they are in proportion.
78 litre is to 130 litre and 12 bottles is to 20 bottles
If the ratios formed using the numbers 2, 5, x, 20 in the same order are in proportion, then ‘x’ is
What number must be added to each of the numbers 4, 6, 8, 11 in order to get the four numbers in proportion?
