Question
The heights of two friends, A and B, are in the ratio
6:11. Similarly, the heights of B and C are in the ratio 4:3. Additionally, it is given that the height of C exceeds the height of A by 27 cm. Based on this information, determine the height of B.Solution
Let the height of 'B' = '44x' cm Then, height of 'A' = 44x X (6/11) = '24x' cm Height of 'C' = 44x X (3/4) = '33x' cm According to the question, 33x - 24x = 27 Or, x = 27 ÷ 9 = 3 So, height of 'B' = 44 X 3 = 132 cm
What approximate value should replace the question mark?
12.45% of 640.20 − 60% of 2500 = ? − 9000.10
`[(7.99)^2 - (13.001)^2 + (4.01)^3]^2=` ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
What value should come in place of question mark (?) in the following question. (You need not to calcualte the exact value)
?/647 = 226/ ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
A, B & C have Rs.1550 together. If they divide the money in the ratio 1:3:1 respectively. Find the difference of amount received by B and C.
What approximate value should come in the place of (?) in the following questions?
∛(92.8 + √1025) * ? = 16.06% of 750
√1024.21 × √624.89 ÷ 4.98 + 11.99 × 4.01 = ?
√784 × 3 + (713.99 ÷ 6.98) = ?% of 619.99
11.11% of (123.45 + 234.56) + 10.01³ - (5.05 of 7.07) = ? of (88.88 - 33.33)
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