Question
Ravi divided 312 candies among his cousins Ayan, Rishi, and
Mehul in the ratio 3:6:7 respectively. What is the difference between the candies received by Mehul and Ayan?Solution
ATQ,
Let the number of candies received by Ayan, Rishi, and Mehul be 3x, 6x, and 7x respectively.
So, 3x + 6x + 7x = 16x
16x = 312
x = 19.5
Difference = 7x - 3x = 4x = 4 × 19.5 = 78
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Read the directions carefully and answer the following questions.
If ' + ' means '-', ' × ' means '+', ' - ' means '÷', and ' ÷ ' means '×'...
Select the correct sequence of mathematical signs to replace the ‘@’ signs so as to balance the given equation.
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...If '÷' means '+', '+' mean '-', 'x' means '÷' and '-' means 'x', then what will be the value of the given expression:
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