Given A = 2<sup>65</sup> and B = (2<sup>64</sup> + 2<sup>63</sup> + 2<sup>62&l…

The sum of the three numbers in A.P is 21 and the product of the first and third number of the sequence is 45. What are …

What is the sum of all 3 digit numbers that leave a remainder of '2' when divided by 3?

If S<sub>n</sub> denotes the sum of the first r terms of an A.P. Then, S<sub>3n</sub> : (S<su…

If a rubber ball consistently bounces back $$\frac{{2}}{{3}}$$ of the height from which it is dropped, what fraction of …

If 18, a, b - 3 are in A.P. then a + b =

What is the sum of the first 12 terms of an arithmetic progression if the 3<sup>rd</sup> term is -13 and the…

If the fifth term of a GP is 81 and first term is 16, what will be the 4<sup>th</sup> term of the GP?