Question
Who among the following is third to the right of
O? Study the following information carefully and answer the questions given below: L, M, N, O, P, Q and R are seven family members sitting around a circular table facing the centre. There are two married couples, two sons and two daughters in the family. O sits third to the right of her grandson. R is the son of N and father of M. Q sits second to the right of her mother but is not an immediate neighbour of her father. P sits third to the left of her only daughter but is not an immediate neighbour of her husband. O is grandmother of L. L is not granddaughter of N, who is an immediate neighbour of his wife.Solution
Find the number of zeroes in 18 × 125 × 20 × 32.
22% of ‘x’ is equal to 66% of ‘y’, then find the value of x: y.
- If (x - y) = 5, then find the value of (x³ - y³ - 15xy).
Find ‘x’ if (x³+3x)/(3x²+1) = 189/61
If, 3x + 2y = 15, and 2xy = 12, and 3x > 2y, then find the value of 27x³ – 8y³.
x = 7 - 4√3 then the value of x³+1/x³ is equal to?
Suppose xy = -15 and (x² + y²) = 34, then determine the value of (x – y).
If p = 32 - q - r and pq + r(q + p) = 255, then find the value of (p² + q² + r²).

If (a – 8) 2  + (b + 2) 2 + (c – 3) 2  = 0, then find the value √(a +b + c).
...