Question
Indore was one of the prominent musical centres in the
18thcentury with huge patronage by the Holkar Court before being replaced from the Awadh Court in Lucknow. (Q.11-15) Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. If there is no error, mark the answer 5.Solution
“by” instead of “from”.
If 'x' = √6, then find the value of (x - 3)² + (x + 3)²
If P3 + 3P2 + 3P = 7, then the value of P2+ 2P is –
...
What will come in place of the question mark (?) in the following series?
23, 46, ?, 184, 368, 736
If 70% of ‘y’ is 25% more than 30% of 140, then value of ‘y’ is:
If a2+2 = 2a
then find a4 - a3 + 2a2 -2a+ 9 = ?
(123×123×123 + 130×130×130)/(123×123 - 123×130 + 130×130) = ?
The average of three numbers a, b and c is 2 more than c. The average of a and b is 48. If d is 10 less than c, then the average of c and d is:

If (a - b - c) = 6, and (ab - bc + ca) = 117, then find the value of (a 2 + b 2 + c 2 )
If (a2 + 1/a2) = 51, then find the value of (a3 - 1/a3).