Bank Exams Questions

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If 5Δ1 = 40, 9Δ9 = 0 and 7Δ1 = 60, then find the value of 4Δ9 = ?

The United Nations Development Programme (UNDP) focusses on

What is the HCF of 36, 72 and 126?

Whom did Lord Minto send to Ranjit Singh to make a peace immediate before the Treaty of Amritsar (1809)?

Calculate the principal if an amount of Rs. 441 is received on compound interest at the rate of 5% per annum after 2 years.

The length of one side and the diagonal of a rectangle are 20 cm and 29 cm respectively. Find the length of its other side (in cm).

Find the radius of the circle if the length of its arc is 33 cm whose corresponding central angle is 90° ?

If  x=2+32-3, then what is the value of x+1/x ?