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Under the National Pension System (NPS), a withdrawal of 25% of the accumulated corpus is allowed after 3 years of investment.
A solid metallic sphere of radius 15 cm is melted and recast into spherical balls of radius 3 cm each. What is the ratio of the surface area of the orig...
The average of three numbers a, b and c is 2 more than c. The average of a and b is 48. If d is 10 less than c, then the average of c and d is:
If a, b and c are integers such that a 2 + b 2 + c 2 = 228, a + b + c = 26 and b = c, then find the value of a?
if √1+x/121 = 13/11 then find the value of x.
What is the highest common factor of (x³ - x² - x - 15) and (x³ - 3x² - 3x + 9)?
Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³
+ z³ = 720
II. If x + y = 48 an...
If (a + b) = 7 and ab = 10, then find the value of (a 2 + b 2 ).
If (x + y) = 35, then find the value of (x - 10)6 + (y - 25)6.