Correct Answer: 3abc

Solution : Given: a + b + c = 0
a³ + b³ + c³ – 3abc = (a + b + c)(a² + b² + c² – ab – bc – ca)
⇒ a³ + b³ + c

Correct Answer: Potable

Solution : The second option is the correct choice.

The meaning of the marked option is:

• Potable: Safe to drink; drinkable.

The meanings of the other options are:

• Delectable: Of food or drink delicious.
• Feasible: Possible to do easily or conveniently.
• Edible: Fit

Correct Answer: Indian National Congress

Solution : The correct answer is the Indian National Congress.

The Indian National Congress was established on December 28, 1885, and it was started by a retired British Civil Servant, A. O Hume. It was founded by a group of educated people in Bombay, with

Correct Answer: Khan Abdul Ghaffar Khan

Solution : The correct answer is Khan Abdul Ghaffar Khan.

The Red Shirt movement, also known as Khudai Khidmatgar (Persian for "Servants of God"), was founded in 1930 in India's North-West Frontier Province in support of the Indian National Congress. This organisation was

Correct Answer: 1

Solution : $\frac{p^{2} - (q - r)^{2}}{(p + r)^{2} - (q)^{2}}$ + $\frac{q^{2} - (p - r)^{2}}{(p + q)^{2} - (r)^{2}}$ + $\frac{r^{2} - (p – q)^{2}}{(q + r)^{2} - (p)^{2}}$
= $\frac{(p + q - r)(p - q + r)}{(p + q + r)(p - q

Correct Answer:

Solution : According to the given figure series, in every alternate box, the geometrical figures/ numbers/ letters shift their position following the below pattern –
1. From Box 1 to Box 2 – Top centre ⇔ Bottom centre; Bottom left ⇔ Bottom right; Top left→Centre of the box→Top

Correct Answer: Diluted acetic acid

Solution : The correct answer is Diluted acetic acid.

Vinegar is a diluted acetic acid solution often comprising 4-8% acetic acid in water. Glacial acetic acid, on the other hand, is pure acetic acid in its concentrated state and often appears as a clear, colourless

Correct Answer: $3 \frac{1}{4}$

Solution : Given: $[\frac{85}{34}×\frac{1}{18}–${${{(\frac{46}{69}÷\frac{27}{135})}}–(\frac{86}{129}×\frac{91}{14})$} of $\frac{112}{36}]$
$=[\frac{85}{34}×\frac{1}{18}–${${{(\frac{46}{69}×\frac{135}{27})}}–(\frac{86}{129}×\frac{91}{14})$} of $\frac{112}{36}]$
$=[\frac{5}{2}×\frac{1}{18}–${${{(\frac{2}{3}×\frac{5}{1})}}–(\frac{1}{3}×\frac{13}{1})$} of $\frac{28}{9}]$
$=[\frac{5}{36}–${${{\frac{10}{3}}}–\frac{13}{3}$} ×$\frac{28}{9}]$
$=[\frac{5}{36}+{\frac{3}{3}}×\frac{28}{9}]$
$=[\frac{5}{36}+\frac{28}{9}]$
$=[\frac{5+112}{36}]$
$=\frac{117}{36} = 3 \frac{1}{4}$
Hence, the correct answer is $3 \frac{1}{4}$.

Correct Answer: up the creek

Solution : The fourth option is the correct choice.

The idiom, up the creek means to be in serious trouble or a predicament.

The meanings of the other options are as follows:

• A Devil's advocate is a person who expresses an unpopular opinion in order

Correct Answer: true colours

Solution : The first option is the correct answer.

Explanation:

• True colours: A person's genuine character or intentions are often revealed when they face difficult situations.
• Bed of Roses: A situation that is easy and comfortable.
• Hot potato: It is a controversial or