Explanation

The pattern of following series is -

2 + 4 = 6

6 + 5 = 11

11 + 6 = 17

17 + 7 = 24

24 + 8 = 32

Therefore , The sixth term of the sequence is 32 .

Explanation

The given sequence is:

3, 4, 7, 8, 11, 12

Form differences between two consecutive numbers in the sequence as follows:

4 - 3 = 1

7 - 4 = 3

8 - 7 = 1

11 - 8 = 3

12 - 11 = 1

X- 12 = 3

= 15

Explanation

To find Σ(x - 1), first calculate (x - 1) for each value:

(3 - 1) + (1 - 1) + (7 - 1) + (4 - 1)

= 2 + 0 + 6 + 3

= 11

Explanation

Average wait of A, B, and C = 45 kg.

(A+B+C)/3 =  45 kg

A+B+C = 45 *3

so A+B+C = 135 kg  …………….( 1) 

Average weight of A and B= 40 Kg

A+B= 40 x 2 = 80 kg …………………. (2)

The average weight of B and C= 43

B+C= 43  x 2 = 86 kg ……………………(3) 

Let us add 2 & 3  = 80 + 86 kg = 166 kg

But from 1 we know that A+B+C = 135 kg

So, 135+B= 166 kg.

Thus, B = 166 – 135 = 31 kg.

Explanation

3 + 5 = 8

3 + 4 = 7

2 + 4 = 6

1 + 8 = 9

Explanation

We can add two matrices having real numbers A and B if their order is the same

ہم دو میٹرکس کو جوڑ سکتے ہیں جن کے اصلی نمبر A اور B ہیں اگر ان کی ترتیب ایک جیسی ہو۔

Explanation

Step 1: Identify the pattern

Find the differences between consecutive terms:

• 21 - 20 = 1
• 20 - 18 = 2
• 18 - 15 = 3
• 15 - 11 = 4

The pattern of differences is: +1, +2, +3, +4

Step 2: Find the next difference

• The next difference should be +5
• 11 - 5 = 6

Explanation

The two-digit numbers which are divisible by 11 are 11, 22, 33, 44, 55, 66, 77, 88, 99.

Hence, there are 9 two-digit numbers that are divisible by 11.

ND16-3-2023

Explanation

The pattern in the series is:

+5 (5 to 10)

+3 (10 to 13)

x2 (13 to 26)

+3 (26 to 29)

x2 (29 to 58)

+3 (58 to 61)

x2 (61 to 122)

Therefore, the correct answer is 122.

Explanation

The correct sequence should be: 5, 16, 6, 16, 7, 16, 8.

The pattern is an increase of 1 in the non-16 numbers. The correct next number after 7 should be 8, not 9.

Therefore, the wrong number in the sequence is: 9