Question
Solution
Option (c) is the correct answer. ‘Pontificate’ means ‘to speak or write and give your opinion about something as if you knew everything about it and as if only your opinion was correct’, the opposite of this is option (c) i.e. to speak in a humble manner. ‘To pilfer’ means to steal (things of little value). ‘Recklessly’ means without regard to the danger or the consequences of one's actions; rashly.
Given that (3a + 7b = 54) and (ab = 24), determine the value of (9a2 + 49b2).
The certain sum amounts to Rs11313.5 in 2(1/2) years at 12% p.a., interest compounded 10 months. The sum (in Rs) is:
Find the number of zeroes in 18 × 125 × 20 × 32.
If (2a + b)/(3b - 2b) = 13/2 then 'b' is what percent of 'a'?

   = ?If (a + b) = 17 and (a2 + b2) = 145, then find the value of (a × b).
If x² + y² + z² = xy + yz + zy (x≠0), then the value of (5x+3y-4z)/2x is
when x =4 and y =-6 then find the value of 27x³ +58x²y +31xy² +8y³?
What will come in the place of question mark (?) in the given expression?
?2 = (392 × 224) ÷ (112 × 28) + 62