Correct Answer: 1.7

Solution : Given: $6.9-[8.6-\{6.5-(5.4-\overline{4.3-2})\}]$
= $6.9-[8.6-\{6.5-(5.4-2.3)\}]$
= $6.9-[8.6-\{6.5-3.1\}]$
= $6.9-[8.6-3.4]$
​​​​​​​= $6.9-5.2$
​​​​​​​​​​​​​​​​​​​​​= $1.7$
​​​​​​​Hence. the correct answer is 1.7

Correct Answer: invasion, leave

Solution : The correct answer is the second option.

• Invasion: It implies a forceful entry or influx, often associated with a large number of entities. In the context of the sentence, it suggests the arrival of numerous new words into the English language.

• Leave: In this

Correct Answer: 17.30%

Solution : From the given pie chart,
Contribution by Sahil = Rs. 74.30, Rakesh = Rs. 75.00, Sonia = Rs. 77.50, Kapil = Rs. 69.05, Preeti = Rs. 70.00 and Tannu = Rs. 67.52
So, the total contribution = 74.30 + 75.00 + 77.50 + 69.05 +

Correct Answer: 6

Solution : The correct option is 6.

The Charter of the United Nations outlines 6 main principles. These principles are often referred to as the " Purposes and Principles" of the United Nations and are stated in

1. Sovereign Equality
2. Maintaining International Peace and Security
3. Cooperation Among

Correct Answer: 7

Solution : The square of the number given in the  first column is equal to the multiplication of the second and the third column's number –
In the row one: (12)² = 9 × 16 ⇒ 144 = 144
In the row two: (9)² =

Correct Answer: Tamil

Solution : The correct answer is Tamil.

Tolkappiyar was a renowned grammarian of the Tamil language. He is the author of the Tolkappiyam book, the oldest surviving Tamil grammar. Tolkappiyam is a collection of poems and prose written by Tolkappiyar, one of the disciples of Agattiyar.

Correct Answer: 68

Solution : Given:

The pattern can be observed running horizontally along the rows –
Row 1: √(36) + 49 = 6 + 49 = 55
Row 2: √(64) + 39 = 8 + 39 = 47
Row 3: 

Correct Answer: gsfti

Solution : Given:
HAPPY : ibqqz :: FRESH : ?

Add 1 to the place value of each letter of HAPPY to obtain the required code –
H + 1 = i; A + 1 = b; P + 1 = q; P + 1 = q;

Correct Answer: Random

Solution : The correct choice is the first option.

Explanation: Random is an appropriate synonym for haphazard because both of the words convey the idea of lacking a systematic or organised approach. They both suggest a lack of planning or order in the arrangement or occurrence

Correct Answer: $0.4$

Solution : Given: $\frac{(0.5)^{3}-(0.1)^{3}}{(0.5)^{2}+0.5\times 0.1+(0.1)^{2}}$
By using the identity: $a^3-b^3=(a-b)(a^2+ab+b^2)$, the above expression can be written as:
$\frac{(0.5-0.1)(0.5^{2}+0.5\times 0.1+0.1^{2})}{(0.5)^{2}+0.5\times 0.1+(0.1)^{2}}$
= $0.5-0.1$
= $0.4$
Hence, the correct answer is $0.4$.