Explanation

HCF Stand for Highest Common factor

So the HCF of 60 and 72 is 2 × 2 × 3 which is 12.

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The lowest common multiple is found by multiplying all the factors which appear in either list

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So the LCM of 60 and 72 is 2 × 2 × 2 × 3 × 3 × 5 which is 360.

SH5-9-2023

Explanation

An angle is a figure formed by two rays, called the sides of the angle,

Two lines that make an angle are called rays

In plane geometry, an angle is a figure formed by two rays,

ND2-03-2023

Explanation

The pattern of the series is:

+1, +2, +3, +4, +5...

So, the next difference should be +6:

16 + 6 = 22

The correct answer is 22.

Explanation

all numbers are double except 96

64+64 = 128

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VU CBT FIA PAPER 25-12-2021

Explanation

The given series is a square of natural number

(1)^2 = 1

(2)^2 = 4

(3)^2 =9

(4)^2 = 16

(5)^2 = 25

Explanation

- Looking at the series, we can see that the numbers are increasing with some common differences between them.

- The pattern is as follows:

- 6 + 3 = 9

- 9 + 6 = 15

- 15 + 6 = 21

- 21 + 3 = 24

- 24 + 4 = 28

- 28 + 2 = 30

By observing the pattern, we can see that all numbers follow an increment by either 3 or 6, except for 24, which increases by 4 instead of 3 or 6.

Therefore, the odd man out in the series is 24.

Explanation

• The odd one out is: 54
• The other numbers in the list (10, 25, 45, 75) all end in 5, while 54 ends in 4.

Explanation

This is an odd series 

 3 3 5 5 7 7 9 9 11 11 13 13....

Explanation

ND-6-09-2023

Explanation

Average weight of 16 boys = (50.25 × 16 + 45.15 × 8) / 16 + 8

= 804 + 361.20 / 24

= 1165.20 / 24

= 48.55 kg.