Question
Rs. 16000 invested for 2 years in a scheme offering
compound interest (compounded annually) of 15% p.a. gives an interest that is Rs. 25 less than the interest received on investing Rs. Y for a year at simple interest of 25% p.a.. Find the value of ‘Y’.Solution
Interest returned on investing Rs. 16000 = 16000(1 + 15/100)2 – 16000 = 16000(115/100)2 – 16000 = 16000(23/20)2 – 16000 = 16000{232/202)- 1} = 16000{529/400)- 1} = 16000(529 - 400)/400 = Rs. 5160 So, interest returned on investing Rs. Y for 1 year at simple interest of 25% p.a. = 5160 + 25 = Rs. 5185 Or, Y × (25/100) = 5185 Or, Y = 5185 × (100/25) Or, Y = 20740
Statements: All ropes are forks. Some forks are spoons. Some spoons are chopsticks
Conclusion I: Some ropes are spoons.
Conclusion II: All...
Find the missing term from the given alternatives:
B: 16 :: D : ?
Which of the following number sets is different from the others?
(9, 18, 36)
(12, 24, 48)
(7, 14, 29)
(5, 10, 20)
Select the correct mirror image of the given figure when the mirror is placed at MN.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
'I × J' means 'I is the mother of J'
'I + J' means 'I is the husband of J'
'I ÷ J' means 'I is the sister of J'
I – J means...
INDIA : FKAFX :: ESTONIA : BPQLKFX:: MALAYSIA : ?
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
ABCD, HGLO, OLUZ, VQ...
The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown below. Choose a figure which would most closely ...
Two statements are given, followed by two conclusions numbered (I) and (II). You have to take the given two statements to be true even if they seem to b...
Relevant for Exams:
