Question
Select the option that is related to the third term in
the same way as the second term is related to the first term. PARENTS : RUMFQBO :: FORESTS : ?Solution
The logic here followed is: The letters are reversed within the word and then the immediately preceding and immediately succeeding letters are written for the alternate letters, as per the English Alphabetical series. P A R E N T S S T N E R A P R U M F Q B O Code for ‘PARENTS’ is ‘RUMFQBO’ F O R E S T S S T S E R O F R U R F Q P E Code for ‘FORESTS’ is ‘RURFQPE’
- If 2a + b = 15 and ab = 18, then the value of (4a² - b²) .
If ( p = 40 - q - r ) and ( pq + r(q + p) = 720 ), then find the value of ( p2 + q2 + r2).
- If x² - 2x + 1 = 0, then find the value of (x² + x⁻²)(x² + x⁻²).
If (a + b) = 7 and ab = 9, then find the value of (a2 + b2).
- If x 4 + 1/x 4 = 194, x > 0, then find the value of x + 1/x + 2.
Find ‘x’ if (x³+3x)/(3x²+1) = 189/61
Which of the following options gives the value of 2999² – 999²?
Find the common factor of (x2 - 4x - 12) and (x2 - 14x - 32).