Question
If digits of each number are added and sum is multiplied
by 4, and the resultants are arranged in descending order, which number will be at last position? These questions are based on the following set of numbers: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 5268Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4664Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2976Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1459Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4397Solution
5268Â Â Â Â Â Â 4664Â Â Â Â Â Â 2976Â Â Â Â Â Â 1459Â Â Â Â Â Â 4397 21Â Â Â Â Â Â Â Â Â Â 20Â Â Â Â Â Â Â Â Â Â 24Â Â Â Â Â Â Â Â Â Â 19Â Â Â Â Â Â Â Â Â Â 23 (Added) 84Â Â Â Â Â Â 80Â Â Â Â Â Â Â Â Â Â 96Â Â Â Â Â Â Â Â Â Â 76Â Â Â Â Â Â Â Â Â Â 92 (Multiplying by 4) 96Â Â Â Â Â Â Â Â Â Â 92Â Â Â Â Â Â Â Â Â Â 84Â Â Â Â Â Â 80Â Â Â Â Â Â Â Â Â Â 76(Arranged in descending order).Â
If 2x + y = 15 and xy = 18, then the value of (4x² - y²)
- If (x – 12) 3  + (x – 5) 3  + (x – 7) 3  = 3(x – 12)(x – 5)(x – 7) then find the value of (x 2 �...
If 125x3Â - 64y3Â = (Ax + By) (Dy2Â - Cx2Â + 20xy) , then the value of A + C - 2B + 3D is:
Rs. 25200 is invested in 3 parts in such a way that Simple Interest on 1st Part at 4% per annum for 3 years, Simple Interest on 2nd
[a/(2a²  + 5a + 2)] = 1/6 , then find the value of (a+1)/a ?
- Find the value of the expression {(4096) n /4  × 8 3n + 1 }/{(512) n  × 8 n – 1 }.
Find the number in place of ?
6, 14, 26, ?, 106, 214
If 5x - 13xy + 6y = 0, find x : y.
- If (510 – 486 + 240) ÷ 8 + √2500 = x, then {(x/2) + 18} = ?
(288 ÷ 8)² × (144 ÷ 24)³ = 24 × ? × (51840 ÷ 20)
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