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Reduce the given ratio to its simplest form

2 hours : 1 hour 20 minutes

Convert 177.5% to a decimal fraction.

If a = 2, b = 3, c = 4, the value of a + b + c is.

If two fractions are same in their simplest form, they are known as $\_\_\_\_\_\_\_$ fractions.

(-8)-7-(+6)-5-(-4)-3-2-(-1)-0 = ___

If we consider the angle made between the hour hand and the minute hand, which of the following make an acute angle?

Which of the following is the largest two-digit multiple of 18?

Question 22

Fill in the blanks to make the statements true.

In the given figure,

a) $\angle AOD$ is a/an______angle.

b) $\angle COA$ is a/an______angle.

c) $\angle AOE$ is a/an______angle.

Avneet
buys 9 square paving slabs, each with a side of
m.
He lays them in the form of a square.

(a) What is the perimeter of his arrangement [figure (i)]?

(b) Shari does not like his arrangement. She gets him to lay them out
like a cross. What is the perimeter of her arrangement [figure (ii)]?

(c) Which has greater perimeter?

(d) Avneet wonders if there is a way of getting an even greater
perimeter. Can you find a way of doing this? (The paving slabs must
meet along complete edges i.e. they cannot be broken.)

A solid which has two identical and parallel top and bottom faces and other rectangular faces is called a ___

After subtracting $5$ from both sides of algebraic inequality $23\ge -5$, we get

मान लो तुम शेर हो। मक्खी ने तुम्हारे साथ जो कुछ भी किया वह लोमड़ी को बताओ।

Is it possible to construct a unique quadrilateral ABCD with AB = 4cm, AD = 6 cm, $\angle ABC={60}^{\circ }$, $\angle DAB={75}^{\circ }$, and $\angle ADC={85}^{\circ }$? If yes, find the value of $\angle BCD$.

Suppose there are 60 bees in a beehive. The number of bees doubles every hour. After 4 hours, number of bees will be there.

Choose the number that has exactly 3 factors.

How many zeroes will be there after the decimal place (before a digit comes) when we convert the following Fraction to decimals : $\frac{3468}{{10}^8}$

If the cost of one metre cloth is $₹5\frac{13}{15}$ then the cost of $15$ metre of cloth is ______.

Find:

(a) (−
7) − 8 − (− 25)

(b) (−
13) + 32 − 8 − 1

(c) (−
7) + (− 8) + (− 90)

(d) 50 −
(− 40) − (− 2)

Which of these are quadrilaterals?

The price of all the televisions in a shop are to be increased by 25%. Calculate the new price of a television that originally cost ₹22000.

Which should be added to 14.498 to get 35?

Write seven million, four hundred and one thousand, and fifty two as a number according to the International number system.

1. 5

For the given data set, you wish to make a histogram. What will be the width of each bar, given that 1kg is 2 units in the x axis?

$$\begin{array}{cc}\text{Weights(Kg)}& \text{No. of persons}\\ 40-45& 4\\ 45-50& 12\\ 50-55& 13\\ 55-60& 6\\ 60-65& 5\end{array}$$

i)Prime numbers have ____ factors.

ii)Composite numbers have more than _______ factors.

iii)______ is the only even prime number.

Question 22

State whether the given statement is true (T) or false (F).

5 kg : 7.5 kg = Rs. 7.50 : Rs. 5

Which of the following ratio is not equivalent to 50:90?

Question 7 (f)

Write as a fraction in the lowest term:

0.125

Which of the following is/are true about a triangular pyramid?

State true or False.

The weight of 80 identical books is 400 kg. Then weight of one such book is 5 kg..

$\frac{1}{8}$ as a percentage is ___.

Match the following.