Question
Rajesh spent 48% of his monthly income on food and 52%
of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh is Rs. 2496, then find the amount spent by him on study.Solution
Let monthly income of Rajeev is Rs. x So, 0.52 × 0.48 × x = 2496 Or, x = 10000 Amount spent on study = 0.52 × 0.52 × 10000 = Rs. 2704
2/5 of a number plus 3/10 of the same number is 70. Find the number.
Calculate: 0.75 × 0.4 + 2.5 ÷ 0.5 − 0.36
If 5 friends equally share a pizza, and each friend eats 3/8 of the pizza, what fraction of the pizza is left?
The top part (numerator) of a fraction is 4 more than three times the bottom part (denominator). If we reduce the numerator by 15 and increase the denom...
A man distributed some candies to his three sons A, B and C. A, being the eldest got two times the number of candies that C got while A and B together...
If the numerator of a fraction is increased by 20% and the denominator is decreased by 10%, the value of the fraction becomes 16/21. The original fracti...
Evaluate 3.2 × 2.5 + 1.5 × 1.2 and express the answer as a fraction.
A shop sells 2.5 kg sugar at ₹42.60 per kg and 1.75 kg tea at ₹248.40 per kg. Find the total bill.
Simplify: 3/4 + 5/6
Evaluate: (3/4) of 2.4 + (1.5 ÷ 0.5) − 0.8
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