What should be added to -5/4 to get -1?

FIND X ;

7 (x – 1) = 21 

Find the missing number in the following pattern

2, 5, 10, _____, 26, 37

A little boy goes shopping and purchases 120 tomatoes. On the way home, all but 75% get mushed and ruined. How many tomatoes are left in a good condition?

$$\left(4^{0\ \ }+\ 4^{\left(-1\ \ \right)\ }\right)\times\ 2^2$$ The answer to the equation is

How many even digits are there in the series which are followed by an odd digit and preceded by an even digit?

1 4 5 72 5 8 4 9 6 8 2 5 4 1 3 2 7 1

Mohan ranks seventh from the top and twenty eighth from the bottom in a class. How many students are there in the class?

Direction: In each of the following questions, arrange the given words in a meaningful sequence.

1. Poverty

2. Population

3. Death

4. Unemployment

5. Lack of food

If a number is tripled and 16 is added to it, the result is equal to 40 find the number.

Direction: Find the number of triangles in the given figure.

Direction: Ali, Bacchan, Chote, Divya and Helen are five children at the same school.

(i) Bacchan and Ali like English, but the others do not.

(ii) Ali and Chote are the only ones who do not like Maths.

(iii) All like Science, except Bacchan and Helen.

Who likes English but not Maths?

Which of the following is the smallest

0.9, 0.09, 0.999 0.009