At what rate of Compound interest per annum will a sum of Rs. 1,200 become Rs. 1348.32in th

Seven men working 9 hours a day can do a piece of work in 30 days. In how many days will 10 men working for 7 hours a day do the same work?

If 5 ⊕ 3 = 34 and 6 ⊕ 2 = 40 then, the value of 7 ⊕ 1 is .

Six bells commence tolling together, afterwards they toll at intervals of 2, 4, 6, 8,10 and 12 seconds respectively. In 30 minutes, how many times do they toll together?

if $\dfrac{a}{b}$= $\dfrac{4}{5}$ and $\dfrac{b}{c}$=$\dfrac{15}{16}$,then the value of, $\dfrac{c^{2}-a^{2}}{c^{2}+a^{2}}$ is

Find out the odd number in the series given 25, 36, 49,81, 121, 169,225

A can do a certain job in 12 days. B is 60% more efficient than A. How many days does B alone take to do the same job?

If 5^a=6; 6^b = 7; 7^c = 5, then find the value of abc.

The value of $\sqrt[x]{\sqrt[y]{\sqrt[z]{a}}}$ is

How much time will it take for an amount ₹2,000 to double at a simpleinterestrate