IB ACIO 20 February 2021 Afternoon Shift

A regular polygon is having 4p + 2 as the number of its sides where p is a positive integer. What will be the ratio of the measure of its interior angle to that of its exterior angle?

Sunny and Bunny together have Rs. 3450. If 2/9 of Sunny's amount is equal to 7/3 of Bunny's amount . How much amount does Bunny have?

A vegetable seller had some apples. He sells 50% apples and still has 650 apples left. Originally, he had _______________ apples.

A can finish a task in 6 days by working for 8 hours/day and B has the capacity to finish the same task in 8 days by working for 6 hours/day. In how many days will they finish it together by working 4 hours a day?

If (X + a) is a common factor of $$x^{2}-(2+\sqrt{2})x+2\sqrt{2}$$ and $$ x^{2}-2\sqrt{2}x+2$$ then the vlaue of $$ \sqrt{(5\sqrt{2}-a)3\sqrt{2}}$$ is :

A deposits an amount x at 5% per annum simple interest in a bank. His brother B deposits an amount y at 10% annual interest compounded annually. After 1 year, the interest received by B is twice the interest received by A. What is the value of y : x?

If the value of x is satisfies the equation $$\frac{125\times4-x\times2}{x+50}=\frac{200}{x}$$ then the sum of all the possible value of X is ?

L.C.M. of two numbers is 15 times of their H.C.F. The product of numbers is 4860. What will be the maximum possible difference between the numbers?

The speed of a plane was raised by 60% by the pilot and then the raised speed was reduced by 50%. The speed measured by the sonic radar at this point of time was 2400 km/h. Find the initial speed of the plane.