Question
In a certain code language, if UKRAINE is coded as
3952467 and RUSSIA is coded as 531142, then ARISE will be coded as?Solution
As Given, U → 3 K → 9 R→ 5 A → 2 I → 4 N → 6 E → 7 R → 5 U → 3 S → 1 S → 1 I → 4 A → 2 Then, A → 2 R → 5 I → 4 S → 1 E → 7
If (r + s + t) = 12 and (rs + st + tr) = 60, then find the value of (r² + s² + t²).
Find the value of ‘x’ in the given expression:
(49/16)x × (64/343)x-1 = 4/7
If x + 1/x = 3, find the value of x³ + 1/x³.
If x2 – 10x + 20 = 0, then find the value of (x – 3)2 + 1/(x – 3)2
What will come in place of the question mark (?) in the following series?
23, 46, ?, 184, 368, 736
Present age of Vikrant is 20% less than the present age of Priya. Age of Vikrant 5 years ago was 50% the present age of Priya. Find the present average ...
If x4 + x3 + x2 + x + 1 = 0, then find the value of x1525 + x720 + 14 + x320 =?
What is the average of the first 20 multiples of 12?
- If x + 4y = 26 and 4x + y = 41, then find the value of (x - y).
Length of each side of a rhombus is 13 cm and one of the diagonal is 24 cm. What is the area (in cm2) of the rhombus?
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