Question
Select the option that is related to the third number in
the same way as the second number is related to the first number. 20 : 421 : : 18 : ?Solution
The correct answer is A
If x = 35, then the value of x5 - 36x4 + 36x3 - 36x2 + 36x - 1 is
If 9 : 12 :: 12: x, and 28: 42:: 42: y, then the value of 2x + y is:Â
Four persons ‘A’, ‘B’, ‘C’, and ‘D’ have different amounts with them. ‘D’ has twice the amount than that of ‘A’. The amount ‘B...
The length of a rectangle is four times its breadth. If its length is increased by 20 cm and breadth is increased by 20 cm, the area of the rectangle is...
If x2 – xy + y2 = 16 and x4 + x2y2 + y4 = 320 then find x2 + xy + y2...
(m - 4) 2 + (n + 5) 2 + (p - 3) 2 = 0, then find the value of 2m + 3n - p.
- If p² + q² + r² = 240 and pq – qr – rp = 64, then determine the value of (p + q – r) ².
The speed of a car is 25% more than that of a bike. Both of them start from a same point. After travelling for 4 hours, the speed of the bike is increas...
- If p = 28 - q - r and pq + r(p + q) = 231, then find the value of (p² + q² + r²).
Given that (3a + 7b = 54) and (ab = 24), determine the value of (9a2 + 49b2).