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Let the age of A when he was married be x years. Present age of A = 5x/3 Present age of his brother = (1/3) × (5x/3) = 5x/9 According to Question, => x + 36 = 5/3x => 2/3x = 36 => x = 54 years Present age of his brother = (5/9) × 54 = 30 years
In a class of 60 students, 60% are boys. If 25% of the girls come to school by bicycle, find the number of girls who don't come cycling to school?
A man invested a sum of money at compound interest. It amounted to Rs. 2420 in 2 years and to Rs. 2662 in 3 years. Find the sum.
3,000 ___ 15 ___ 4 ___ (20)² ___ 20 = 32,200
160 cycles were sold for Rs.524,000 resulting in a loss of 10%. What was the cost price of a cycle (in Rs.)? (rounded off to the nearest rupee)
The sum of three consecutive even numbers is 28 more than the average of these three numbers. Then the smallest of these three numbers is
906 ___ 6 ___ `sqrt1225` ___ 500 ___ 850 = 4,935
If '+' means '-', '-' means '+', '×' means '÷', and '÷' means '×', then the value of 42 – 12 × 3 + 8 ÷ 2 + ...
Two men and 7 women can complete a work in 28 days whereas 6 men and 16 women can do the same work in 11 days. In how many days can 7 men complete the s...
69,012 ___ 20,167 ___ 51,246 ___ 6 ___ 50,000 = 7,386
In a division sum, the divisor 'd' is 10 times the quotient 'q' and 5 times the remainder 'r'. If r = 46, the dividend will be
