Correct Answer: 23

Solution : Given:

1 + 4 = 9 ⇒ 1 + 4 × 2 = 9

2 + 8 =18 ⇒ 2 + 8 × 2 = 18

3 + 6 =15 ⇒ 3 + 6 × 2 = 15

Similarly, 7 + 8 = 23  ⇒

Correct Answer: funding infrastructure projects in emerging economies for sustainable development.

Solution : The correct answer is funding infrastructure projects in emerging economies for sustainable development.

The New Development Bank (NDB) was founded during the 2014 Sixth BRICS Summit in Fortaleza, Brazil, with its headquarters situated in Shanghai, China. Its

Correct Answer: Rs. 7,000

Solution : Given: $A$ = Rs. 4,410, $R$ = 5% and $t$ = 2 years
We know that $A=P(1+\frac{R}{100})^{t}$
⇒ $4410=P(1+\frac{5}{100})^{2}$
⇒ $4410=P×\frac{21}{20}×\frac{21}{20}$
⇒ $P=4410×\frac{20}{21}×\frac{20}{21}$
⇒ $P=4000$
Again, A = Rs. 3150, R = 5% and t = 1 year
⇒ $3150=P(1+\frac{5}{100})^{1}$
⇒ $3150=P×\frac{21}{20}$
⇒ $P=3150×\frac{20}{21}$

Correct Answer: 8 × 3 – 4 ÷ 2 + 1 = 3

Solution : Let's check the options –
First option: 8 × 3 – 4 ÷ 2 + 1 = 7
On interchanging the mathematical signs and numbers, we get –
⇒ 8 + 3 – 4 ÷

Correct Answer: 14.3%

Solution : Selling price of 7 articles = cost price of 8 articles
⇒ 7 × SP = 8 × CP
⇒ $\frac{SP}{CP} = \frac{8}{7}$
If SP = 8, then CP = 7
Gain = SP – CP = 8 – 7 = 1
Gain percentage =

Correct Answer: $\frac{103}{20}$

Solution : Given: The given expression is $\frac{\sqrt{29.16}}{\sqrt{1.1664}}+\frac{\sqrt{0.2916}}{\sqrt{116.64}}+\frac{\sqrt{0.0036}}{\sqrt{0.36}}$.
$=\frac{\sqrt{29.16}}{\sqrt{1.1664}}+\frac{\sqrt{0.2916}}{\sqrt{116.64}}+\frac{\sqrt{0.0036}}{\sqrt{0.36}}$
$=\frac{\sqrt{\frac{2916}{100}}}{\sqrt{\frac{11664}{10000}}}+\frac{\sqrt{\frac{2916}{10000}}}{\sqrt{\frac{11664}{100}}}+\frac{\sqrt{\frac{36}{10000}}}{\sqrt{\frac{36}{100}}}$
$=\frac{\frac{54}{10}}{\frac{108}{100}}+\frac{\frac{54}{100}}{\frac{108}{10}}+\frac{\frac{6}{100}}{\frac{6}{10}}$
$=\frac{54}{10}\times \frac{100}{108}+\frac{54}{100}\times \frac{10}{108}+\frac{6}{100}\times \frac{10}{6}$
$=5+\frac{1}{20}+\frac{1}{10}$
$=\frac{100+1+2}{20}$
$=\frac{103}{20}$
Hence, the correct answer is $\frac{103}{20}$.

Correct Answer: IBCJUBU

Solution : Given:
HARBOUR is written as IBSCPVS.

HARBOUR is coded as IBSCPVS –
H + 1 = I; A + 1 = B; R + 1 = S; B + 1 = C; O + 1 = P; U + 1 = V; R + 1

Correct Answer: Zakir Hussain

Solution : The correct answer is Zakir Hussain.

The Republic of India's highest civilian honour is the Bharat Ratna. It is given to people who have excelled in public service, science, literature, art, or athletics.

The translation of "Bharat Ratna" is "Jewel of India" or

Correct Answer: 51

Solution : The total distribution of sales of Hindi newspapers in five localities (A, B, C, D, and E) = 4000 + 2500 + 3600 + 2400 + 3500 = 16,000
The total distribution of sales of English newspapers in five localities (A, B, C, D, and

Correct Answer: Bihar

Solution : The correct option is Bihar.

The Rajgir Zoo, also known as the Veerayatan Zoo, is located in the state of Bihar and was founded in 2012. Rajgir is an ancient city in Bihar's Nalanda district. This zoo is a popular attraction in the area, providing