Aptitude and Reasoning Questions

If J is the interest on K and K is the interest on L, the rate and time is the same on both the cases. What is the relation between J, K and L  ?

A person walking 6/7 of his usual rate is 30 minutes late. What is his usual time ?

In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement 1 : No squares are rectangles.
Statement 2 : All rectangles are triangles.

Conclusion I : Some triangles are squares.
Conclusion II : Some triangles are rectangles.

A lady took loan from a bank at the rate of 12% p.a. simple interest. After 3 years she had to pay Rs. 5400 interest only for the period. The principal amount borrowed by her was :

36 identical books must be arranged in rows with the same number of books in each row. Each row must contain at least three books and there must be at least three rows. A row is parallel to the front of the room. How many different arrangements are possible ?

Rohan spends 24% of an amount of money on an insurance policy, 34% on food, 19% on children’s education and 17% on recreation. He deposits the remaining amount of Rs. 540 in bank. How much total amount does he spend on food and insurance policy together?

The true-discount on Rs.2480 due after a certain period at 5% is Rs.80. Find the due period.

Effect : The temple at the religious site wears a deserted look with the number of devotees trickling down.

Which of the following can be a possible cause of the above effect?