Question
What will be the value of expression if the signs
‘(x)’ and ‘(+)’ are interchanged? 728 ÷ 13 x 20 ÷ 4 + 8 – 9Solution
728 ÷ 13 + 20 ÷ 4 x 8 - 9 (56 + 5 x 8 - 9) (56 + 40 - 9) (96 - 9) = 87.
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The ratio of two numbers is 9:12 and their LCM is 324. The numbers are:
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What is the HCF of 36 and 198?
A, B and C start running around a circular track and complete one round in 10, 15 and 25 seconds respectively. In how many seconds will the three meet a...
The HCF and LCM of two natural numbers are 8 and 48, respectively. What is the difference between the two numbers, if one of the numbers is 16?
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