Question
If (p/3) = (q/2), then value of {(2p + 3q)/(3p – 2q)}
is:Solution
ATQ, (p/3) = (q/2) Or, 2p = 3q Or, 1.5 × 2p = 1.5 × 3p Or, 3p = 4.5q So, {(2p + 3q)/(3p – 2q)} = {(3q + 3q)/(4.5q – 2q)} = (6/2.5) = 12/5
26 63 124 215 342 511 ?
...14 8 6 4 7 8.5
...12Â Â Â Â Â Â Â Â Â Â Â Â Â 10Â Â Â Â Â Â Â Â Â Â Â Â 13Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 18.5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 25.50Â Â Â Â Â Â Â ...
If 10 9 38 x 5428
Then, 2x² + 1 = ?
...2, 12, 90, 240, ?, 1260
620 632 608 644 596 ?
...60000 2400 120 8 0.8 ?
...In each of the following questions, a number series is given. After the series a number is given followed by (a), (b), (c), (d) and (e). You have to com...
18 Â Â Â Â 32 Â Â Â 50 Â Â Â 72 Â Â Â Â 98 Â Â Â Â ?
5184, ?, 432, 144, 36, 12