If in an A.P., Sn = qn2 and Sm = qm2, where Sr denotes the sum of r terms of the AP, then Sq equals:
- $\frac{\text{q}^3}{2}$
- mnq
- q3
- (m + n)q2
36 questions across 6 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.
M.C.Q (1 Marks)
10 Q→02True False[1 Marks ]
5 Q→03Fill In The Blanks[1 Marks ]
3 Q→042 Marks Questions
2 Q→053 Marks Question
8 Q→065 Marks Questions
8 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
If in an A.P., Sn = qn2 and Sm = qm2, where Sr denotes the sum of r terms of the AP, then Sq equals:
The minimum value of $4^{\text{x}}+4^{1-\text{x}},\text{x}\in\text{R}$ is:
If tn denotes the nth term of the series 2 + 3 + 6 + 11 + 18 + ... then t50 is:
If x, 2y and 3z are in A.P. where the distinct numbers x, y and z are in G.P., then the common ratio of the G.P. is:
$3$
$\frac{1}{3}$
$2$
$\frac{1}{2}$
If 9 times the 9th term of an A.P. is equal to 13 times the 13th term, then the 22nd term of the A.P. is:
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