Question
P and Q invested Rs. 2100 and Rs. 1500 in a business. If
their annual profit is Rs. 9600, what is the difference between their shares of profit?Solution
ATQ,
Ratio of profit of P : Q = 2100 : 1500 = 7 : 5
Required difference = {(7 – 5)/ (7 + 5)} × 9600 = Rs. 1600
16, 8, 8, ?, 24, 60
The number of terms in the sequence 20, 25, 30, ….., 160 is:
80, 255, 624, ?, 2400, 4095
24  12  18  ?  157.5  708.75  3,898.125
 47                         54          ?             74          87          ...
11Â Â Â 46Â Â Â 109Â Â Â 208Â Â Â Â 351Â Â Â Â ?
18 Â Â Â Â 32 Â Â Â 50 Â Â Â 72 Â Â Â Â 98 Â Â Â Â ?
Look at the below pattern and complete the series: 11, 15, 22, 26, 33, 37, 44, ?
9 16 56 318 2424 25070
...Given below are two numbers series 'I' and 'II' and each series has a wrong (odd one out) number. The number that should come in place of the wrong num...