Question
Rs. 9,000 is invested in scheme ‘A’ offering simple
interest of 20% p.a. and Rs. 6,500 in scheme ‘B’ offering simple interest of 8% p.a. What is the difference in interests earned from the two schemes after 3 years?Solution
Interest earned from scheme ‘A’ = (9000 × 3 × 20) ÷ 100 = Rs. 5400 Interest earned from scheme ‘B’ = (6500 × 3 × 8) ÷ 100 = Rs. 1560 So, difference in interest earned = 5400 – 1560 = Rs. 3840
5000, 2000, 800, 320, 128, 52.2
Find the wrong number in given number series.
136, 184, 250, 304, 376, 456
Find the odd number out in the following set and state the reason:
131, 151, 171, 191, 211
768Â Â Â 2304Â Â Â 288Â Â Â 864Â Â Â 106Â Â Â 324
132, 148, 196, 340, 762, 2068
120, 240, 80, 320, 60, 384
Find the wrong number in given number series.
6490, 6377, 6294, 6211, 6138
Find the wrong number in the given number series.
12, 29, 68, 145, 322, 669
Find the wrong number in the given number series.
8, 9, 64, 25, 216, 49
Find the wrong number in given number series.
7, 8, 27, 215,997, 8988.