Question
A starts business with Rs.9000 and after 8 months, B
joins with A as his partner. After a year, the profit divided in the 4:5. What is B’s contribution in the capital?Solution
Let B’s capital be Rs x. Then, according to the question, ⇒  (9000 x 12)/4x = 4/5 ⇒  x = (9000 x 12 x 5)/(4 x 4) ⇒  x = Rs.33,750
23Â Â Â 30Â Â Â Â 44Â Â Â Â 65Â Â Â Â Â 92Â Â Â Â Â 128
1728, 1762, 1804, 1854, 1912, 1978
32, 41, 66, 115, 236, 415
Find the wrong number in the given number series.
548, 532, 568, 510, 604, 460
850, 849, 841, 814, 750, 688
Find the wrong number in the given number series.
6, 24, 120, 720, 5041, 40320
132, 148, 196, 340, 762, 2068
Find the wrong number in the given number series.
630, 180, 60, 24, 12, 8, 5- Find the wrong number in the given number series.
6, 14, 42, 105, 230, 446 4178, 2153, 928, 303, 78, 55Â Â