Question
P, Q & R started a business with investment of
Rs.28000, Rs.16000 & Rs.20000 respectively. After the 6 months P added 25% of his initial investment more and Q withdrew Rs.6000. At the end of the year profit earned by R is Rs.3120, then find the difference between profit share of P and of Q.Solution
Profit sharing ratio of P, Q and R => [28000 × 6 + (28000 × 125/100) × 6] : [16000 × 6 + 10000 × 6] ∶  [20000 × 12] => 378000 ∶  156000 ∶  240000 => 63 ∶  26 ∶  40 Required difference = (3120/40) × (63 − 26) = Rs.2886
612, 487,?, 396, 388, 387
Find the missing number in the given number series.
1, 2, 6, 24, 120, ?What will come in place of the question mark (?) in the following series?
36, 85, ?, 230, 330, 451
Find the missing term in the series:
2, 5, 11, 23, 47, ?
What will come in place of the question mark (?) in the following series?
400, 841, 1202, ?, 1716, 1885
44   45    41   50    ?      59    23
...221, 100, 0, -81, ?
...900 Â Â Â 90Â Â Â 18Â Â Â ? Â Â Â Â 2.16Â Â Â Â 1.08
16, 20, 11, 27, ?, 38
37, 57, 82, ?, 147, 187