Question
Six persons J, K, L, M, N and O sit around a circular
table and face towards the centre but not necessarily in the same order. O sits third to the right of J. L sits second to the right of K. M sits immediate right of J. Who sits second to the left of N?Solution
In △ ABC, AB = AC. A circle drawn through B touches AC at D and intersect AB at P. If D is the midpoint of AC and AP = 2.5 cm, then AB is equal to:
Suppose xy = -15 and (x² + y²) = 34, then determine the value of (x – y).
A man running at the speed of 6 kmph was over taken by the train moving with the speed of 78 kmph in 20 seconds. Find the length of train.
If the sum of three numbers is zero, then which of the options below will always be equal to the value of the sum of the cubes of those numbers?
If x = 19 , find x 5 - 20 x 4 + 20 x 3 - 20x 2 + 20x - 20 = ?
If f(x) = 3x² − 7x + 5, find f(2a) − 4f(a).
If
= 4 then If x4 + 1/(x4) = 194 , , then find the value of 1/(x3 ) + x3 ?
...If (5x + 2)3 + (x – 1)3 + 8(3x – 7)3 = 6(5x + 2) × (x – 1) × (3x – 7), then the value of (5x + 3) is
...If a + b + c = 12 and ab + bc + ca = 50, then find the value of a2 + b2 + c2.
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