#caselet #CI #SI

Mr. Bhargav has 3 sons A, B and C. He distributed his money which is 225000 among 3 of them in ratio 4 : 5 : 6. They invested the money in three different schemes. Scheme 1 offers 8% simple interest and the minimum period of investment in this scheme is 2 years. Scheme 2
offers 10% simple interest but the minimum period of these investment is 4 years. Scheme 3 offers 7% simple interest with no minimum period of investment. A invested 50% of his money in scheme 2 while B and C invested 30% and 40% of their money respectively in scheme 1.

1. B invest his remaining money in scheme 2 for 4 years and then invest the total money in scheme 3 for next 1 year. What is the total amount he has at the end of 5 years?

a) Rs. 110424
b) Rs. 103200
c) Rs. 108450
d) Rs. 105245
e) Rs. 102936

2. If A invest half of the remaining money he has in scheme 1 and remaining half in scheme 3 for 4 years, what is the total interest he earns at the end of 4 years?

a) Rs. 30000
b) Rs. 21000
c) Rs. 25000
d) Rs. 28000
e) Rs. 24000

3. What is the total amount of money with C after 4 years if he invests remaining money in scheme 3?

a) Rs. 116140
b) Rs. 111640
c) Rs. 116640
d) Rs. 116440
e) Rs. 113285

4. What can be the maximum interest A can earn at the end of 7 years? (A is allowed to shuffle the amount in different schemes).

a) Rs. 24000
b) Rs. 37440
c) Rs. 44260.8
d) Rs. 37800
e) None of these

5. What is the average amount with B and C at the end of 2 years if they invest their whole amount in scheme 1?

a) Rs. 101400
b) Rs. 104400
c) Rs. 87000
d) Rs. 95700
e) Rs. 82935

144.89 ÷ 4.92 x 3.04 = 75.01% of ?

A. 180
B. 68
C.140
D.96
E. 116

71.95% of (279.96 + 122.01) = ?²

A. 10
B. 14
C.20
D.17
E. 12

105.27 ÷ 4.87 + 19.01 x 23 = ?

A. 328
B. 458
C.618
D.520
E. 315

165.8% of 2050 + 61.98 x 19.99 - 31.002 = ?

A. 3612
B. 6512
C.5612
D.4612
E. 5021

(343)⅓+ (625)¼ + (1024)½ - 29.75 + 21.77 = ?

A. 36
B. 26
C.19
D.42
E. 68

(6693.98 - 3092.02 - 3551.92) % of 349.95 +? = 42999.95 + 599.92

A. 56455
B. 43478
C.36595
D.41435
E. 43425

(2397.021 + 461.021 - 105.045) ÷ √627 x 15.05 = ?

A. 2562
B. 1852
C.1762
D.1652
E. 1462

√1023.998 ÷ 16.026 x 19.9921 = ? - 657.16

A. 642
B. 787
C.897
D.697
E. None of these

A train running with a speed of 144 km/hr crosses a vertical pole in 35
seconds. Find the time taken by the train to cross 500 m long tunnel if its speed is decreased by 20 m/s.

(a) 95 seconds
(b) 90 seconds
(c) 60 seconds
(d) 65 seconds
(e) None of these

In a hall, the ratio of the chairs to tables is 5 : 3 while the ratio of tables to sofa is 15 : 2. If the total number of sofas are 230 less than that of chairs and the cost of a table is Rs 850. Find the total cost of all tables.

(a) Rs 1,37,500
(b) Rs 1,47,500
(c) Rs 1,14,000
(d) Rs 1,27,500
(e) None of these

Suresh, Ramesh and Gukesh started a business by investing their money
in the ratio of 7 : 12 : 11 respectively. The ratio of their time for which they made their investments is 2 : 3 : 5 respectively. If total profit earned by them together was Rs 21000, find the profit share of C.

(a) Rs 11000
(b) Rs 7200
(c) Rs 2800
(d) Rs 9900
(e) None of these

Ratio of present age of Nitin and Ronit is 7 : 10. Eight years hence from now, age of Suresh will be 32% less than the sum of the age of Nitin and Ronit at that time. If the present age of Suresh is 26 years, then find the present age of Nitin.

(a) 20 years
(b) 12 years
(c) 18 years
(d) 14 years
(e) None of these

The ratio of the monthly income and expenditure of a person is 4 : 3,
respectively. If his income is increased by 50% while his savings is increased by 100% then find the ratio of his original monthly expenditure to his new monthly expenditure.


(a) 4 : 3
(b) 2 : 7
(c) 3 : 4
(d) 5 : 4
(e) None of these

A retailer marked an article 20% above its cost price and gave two
successive discounts of 10% and 20% respectively and took 25% extra on the Selling price as transportation charge. If the cost price of article is Rs 1500 then find the profit/loss of the retailer.

(a) Rs 180 loss
(b) Rs 120 profit
(c) Rs 130 profit
(d) Rs 140 loss
(e) None of these

Sonu took a loan of Rs 21000 at simple interest of 20% per annum and invested the same amount in a scheme at 20% compound interest per annum. Find the profit earned by Sonu after 2 years.

(a) Rs 840
(b) Rs 920
(c) Rs 960
(d) Rs 800
(e) None of these