Encircle a number of dots on a dot sheet. Count the total number of dots enclosed See if all the dots can be paired or not. Write whether the number is even or odd.

We are given a dot sheet on which some dots are encircled. There are 7 dots enclosed. We can see that all the dots are not paired only 6 dots are paired, one is remaining. All the encircled dots are not paired. Hence, the number 7 is an odd number.

Take a handful of counters. Count the number of counters. Pair them and find out if they are even or odd numbers.

We have to take handful of counters. After counting the counters, we got that the number of counters is 8 After pairing them, we get All the counters are paired. Hence, 8 is an even number.

Hello children! I am Mr Caterpillar. Colour me green if the number is odd. Colour me red if the number is even.

In given picture we need to colour odd numbers by green colour and even numbers by red colour. We know that, The numbers that end with 1 , 3 , 5 , 7 , 9 are called odd numbers. The numbers that end with 0 , 2 , 4 , 6 , 8 are called even numbers. Therefore, The even numbers in the given picture are 8 , 4 , 12 , 16 , 10 The odd numbers in the given picture are 5 , 7 , 1 , 15 , 9 . Hence, colouring is done for the odd and even numbers in the given picture as shown above.

EASY

Earn 100

Numbers that can be represented in groups of $2$ are called _____.

Important Questions on Algebra

MEDIUM

Mathematics>Algebra>Algebra>Multiple and Remainder

Which of the following number is divisible by

8

EASY

Mathematics>Algebra>Algebra>Multiple and Remainder

Find the HCF of 3, 7 and 15.

(A) 7

(B) 15

(D) 1

EASY

Mathematics>Algebra>Algebra>Multiple and Remainder

Which of the following number is completely divisible by

4

EASY

Mathematics>Algebra>Algebra>Multiple and Remainder

The sum of four consecutive even numbers is greater than sum of three consecutive odd numbers by

81

. If the sum of least odd and even number is

59

, then find the sum of the largest odd and even numbers.

EASY

Mathematics>Algebra>Algebra>Multiple and Remainder

The sum of four consecutive even numbers is

107

more than the sum of three consecutive odd numbers. If the sum of the smallest odd number and the smallest even number is

55

, then what is the smallest even number?

EASY

Mathematics>Algebra>Algebra>Multiple and Remainder

X

and

Y

are the two digits of the number

347 X Y

such that the number is completely divisible by

80

, then what is the value of

X + Y

MEDIUM

Mathematics>Algebra>Algebra>Multiple and Remainder

If A is the smallest three-digit number divisible by both

6

and

7

also B is the largest four-digit number divisible by both

6

and

7

, Then what is the value of B - A?

EASY

Mathematics>Algebra>Algebra>Multiple and Remainder

A, B, C have

152, 171

and

266

marbles, respectively. They decide to divide these marbles in parts such that all parts have the same number of marbles. Also, they cannot give or take the marbles. Find the minimum possible number of parts that can be made.

EASY

Mathematics>Algebra>Algebra>Multiple and Remainder

The sum of first