Aptitude test

The age of father 10 years ago was thrice the age of his son. Ten years hence, father's age will be twice that of his son. The ratio of their present age is:

A disease always have

Two numbers are respectively 20% and 50% more than a third number. The ratio of two numbers is :

A man gains 20% by selling an article for a certain price. If he sells it at double the price, the percentage of profit will be:

The average weight of class of 24 students is 35kg. If the weight of the teacher be included, the average rises by 400g. The weight of the teacher is:

Radha moves towards South-east a distance of 7 km, then she moves towards West and travels a distance of 14m. From here, She moves towards North-west a distance of 7m and finally she moves a distance of 4m towards East and stood at that point. How far is the starting point from where she stood?

Neelam, who is Deepak's daughter, says to Deepika, "your mother Rekha is the younger sister of my father who is the child of Ramlal", How is Ramlal related to Deepika:

Statements: All books are cakes. All cakes are apples.
Conclusions:
a. Some cakes are books
b. no cake is book
c. some apples are books
d. all apples are books

The average age of husband, wife and their child 3 years ago was 27 years and that of wife and child 5 years ago was 20 years. The present age of the husband is:

Select the series in which the letters skipped in between adjacent decreases in order.

Of the three numbers, the sum of the first two is 45, the sum of the second and the third is 55 and sum of the third and thrice of the first is 90. The third number is:

The relationship among the classes: Judge(J), Thief(T), Criminal(C)

Three partners A,B,C starts a business. Twice A's capital is equal to thrice B's capital and B's capital is four times C's capital. Out of a total profit of Rs. 16,500 at the end of the year, B's share is:

5-6-4-12
6-7-5-21
4-8-10-?

On selling 17 balls at Rs. 720, there is loss equal to the cost of price of 5 balls. The cost of price of a ball is:

If x/y=4/5, then the value of ((4/7)+((2y-x)/(2y+x)) is:

If + means -, - means *, * means / and / means +, then
15 * 3 / 15 + 5 - 2 = ?

___________
|_3_|_6_|_8_|
|_5_|_8_|_4_|
|_4_|_7_|_?_|

The sum of three consecutive numbers is 87. The greatest among these three numbers is:

A man plants 15376 apple trees in his garden and arranges them so that there are as many rows as there are apple trees in each row. The number of rows are:

There are two examination rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is:

In a classroom, if 6 students are bench are assigned to accommodate all students, one more bench will be required. But if 7 students per bench are accommodated then there left space for 5 more students. What is number of students in the class:

If in the word 'DISTURBANCE', the first letter is interchanged with the last letter , second letter is interchanged with the tenth letter and so on, which letter would come after the letter T in the newly formed word:

Which of the following a Drama must have

The sum of the number of boys and girls in school is 150. If the number of boys is x, then number of girls become x% of the total number of students. The number of boys is:

In a mixture of 60 litres, the ratio of milk and water is 2:1. If this ratio is to be 1:2, then the quantity of water to be added is: