Correct Answer: Cirrus

Solution : The correct option is Cirrus.

The "Cirrus" cloud is the highest cloud in the Earth's atmosphere. Cirrus clouds are most common above 20,000 feet (6,000 metres) and can stretch far higher into the atmosphere. These wispy and thin clouds are mostly made up of ice

Correct Answer:  K. Vaidyanathan – Sitar

Solution : The correct answer is K. Vaidyanathan – Sitar.

K. Vaidyanathan was not a Sitar player. He was an Indian classical music violinist and music composer. He was born in Tamil Nadu on March 2, 1935. He was awarded the Padma Shri

Correct Answer: $\mathrm{QR}=6$ cm, $\angle \mathrm{P}=75^{\circ}$

Solution : Given, $\triangle \mathrm{ABC} \cong \triangle \mathrm{PQR}$
And, $\mathrm{BC}=6 \mathrm{~cm}$, and $\angle \mathrm{A}=75^{\circ}$
Since $\triangle \mathrm{ABC} \cong \triangle \mathrm{PQR}$,
$BC = QR = 6$ cm (corresponding sides of congruent triangles)
And, $\angle \mathrm{A}=\angle \mathrm{P}=75^{\circ}$ (corresponding angles of congruent triangles)
Hence, the correct answer

Correct Answer: he is coming

Solution : The correct answer is the second option.

The error is in the verb-tense agreement. In reported speech, the present tense changes into the past tense. So, in the correct sentence, "is" is to be changed to "was" to maintain the proper sequence of

Correct Answer: Rs. 80

Solution : Here, SP is the selling price and CP is the cost price.
Given: SP of the clock = Rs. 144
Let CP = Profit % = $x$
According to the question,
Profit % = $\frac{\text{SP – CP}}{\text{CP}}$ × 100
$⇒x = \frac{144-x}{x} × 100$

Correct Answer: WNHD

Solution : Given:
DJLQ : WQOJ :: DMSW : ?

Opposite letter pairs of each letter of DJLQ –

Thus, DJLQ is coded as WQOJ.
Similarly, follow the same pattern for DMSW –

Correct Answer: 3

Solution : The correct improvement for the sentence is: I took some grapes for my mother.

Explanation: It reorders the sentence to make it more clear and idiomatic. When expressing that you brought something for someone, it's common to place the recipient ("my mother" in this case)

Correct Answer: Magnanimous

Solution : The one-word substitute for the given group of words is the fourth option.

Magnanimous is a word that encompasses the qualities of being kind, generous, and forgiving, especially in a noble and generous manner.

The meanings of the other options are as follows:

• Magnificent means

Correct Answer: $6 \times 10^{–7}$

Solution : Given: The values of $A=\frac{\sqrt{0.0004} \times \sqrt[3]{0.000008}}{\sqrt[4]{16000} \times \sqrt[3]{125000} \times \sqrt[4]{810}}$ and $B=\frac{\sqrt[3]{0.729} \times \sqrt[4]{0.0016}}{\sqrt{0.16}}$.
$A=\frac{\sqrt{0.0004} \times \sqrt[3]{0.000008}}{\sqrt[4]{16000} \times \sqrt[3]{125000} \times \sqrt[4]{810}}=\frac{\sqrt{(0.02)^2}\times\sqrt[3]{(0.02)^3}}{\sqrt[4]{2^4\times10^3}\times\sqrt[3]{(50)^3}\times{\sqrt[4]{3^4\times10}}}$
$=\frac{{0.02} \times {0.02}}{(2\times50\times3)\times{\sqrt[4]{(10)^3}}\times{\sqrt[4]{10}}}=\frac{{0.02} \times {0.02}}{300\times{{\sqrt[4]{(10)^3\times10}}}}$
⇒ $A=\frac{{0.02} \times {0.02}}{300\times10}=\frac{0.0004}{3000}$
$B=\frac{\sqrt[3]{0.729} \times \sqrt[4]{0.0016}}{\sqrt{0.16}}=\frac{\sqrt[3]{(0.9)^3} \times \sqrt[4]{(0.2)^4}}{\sqrt{(0.4)^2}}$
⇒ $B= \frac{0.9\times 0.2}{0.4}=\frac{0.9}{0.2}$
The value of

Correct Answer: Lord Cornwallis

Solution : The correct option is Lord Cornwallis.

In 1793, Lord Cornwallis, the Governor-General of India, proposed the Zamindari Settlement. This system was a significant reform in the land revenue administration of British India. The British East India Company acknowledged zamindars, or landowners, as the rightful