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Question : Directions: Which number can replace the question mark (?) in the following series? 4, 7, 13, 22, ?, 49, 67
Option 1: 33
Option 2: 30
Option 3: 34
Option 4: 35
Correct Answer: 34
Solution : Given: 4, 7, 13, 22, ?, 49, 67
Here, each number is increased by a multiple of 3. 4 + 3 = 7; 7 + 6 = 13; 13 + 9 = 22; 22 + 12 = 34; 34 + 15 = 49; 49 +
Question : Given below are four sentences, three of which are jumbled. Pick the option that gives the correct order.
A. Not long after our tortoise was taken away, we got another pet. B. He was still very young and had to be fed on bread and milk. C. Living with us, he started to believe he was not a bird at all. D. This time it was a pigeon.
Option 1: ABCD
Option 2: ACBD
Option 3: ADBC
Option 4: ACDB
Correct Answer: ADBC
Solution : The third option is correct.
While arranging the parts of the passage, we should find some grammatical or contextual connections between them:
Question : A car covers a distance of 350 km in 5 hours and covers another 450 km at a speed of 90 km/hr. What is the average speed (in km/hr) of the car?
Option 1: 72
Option 2: 82
Option 3: 80
Option 4: 85
Correct Answer: 80
Solution : Given: A car covers a distance of 350 km in 5 hours. $\text{Speed} = \frac{\text{Distance}}{\text{Time}}$ The time taken by the car $=\frac{450}{90} = 5$ hours So, the car covers an overall time of (5 + 5) = 10 hours The total distance travelled by the
Question : Directions: In the following question, a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. Z, X, V, T, R, ?, N
Option 1: P
Option 2: Q
Option 3: S
Option 4: O
Correct Answer: P
Solution : Given: Z, X, V, T, R, ?, N
Subtract two from the positional value of each letter to get the next term. Z – 2 = X; X – 2 = V; V – 2 = T; T – 2 = R; R – 2
Question : The amount of chlorine available in water after disinfection is called as
Option 1: Free chlorine
Option 2: Residual chlorine
Option 3: Free available chlorine
Option 4: Combined available chlorine
Correct Answer: Residual chlorine
Solution : The correct option is residual chlorine.
The quantity of chlorine that remains in water after disinfection is known as "residual chlorine." The concentration of chlorine (typically in the form of hypochlorous acid and hypochlorite ions) that remains in the water after disinfection is referred
Question : Select the option that can be used as a one-word substitute for the underlined group of words.
The ducks were not afraid of the fast moving water.
Option 1: Torrent
Option 2: Current
Option 3: Flood
Option 4: Overflow
Correct Answer: Torrent
Solution : The correct choice is the first option.
Explanation:
A torrent specifically refers to a strong and fast-moving stream of water. It captures the essence of the phrase "fast-moving water" by emphasising not just the speed but also the forcefulness of the flow. The word torrent
Question : If $p : q = 7 : 5$, then what is the value of $\frac{\left(p^2+q^2\right)}{\left(p^2-q^2\right)} ?$
Option 1: $\frac{48}{7}$
Option 2: $\frac{36}{11}$
Option 3: $\frac{37}{12}$
Option 4: $\frac{38}{5}$
Correct Answer: $\frac{37}{12}$
Solution : Given: $p : q = 7 : 5$ Let $p = 7k$ and $q = 5k$ $\frac{\left(p^2+q^2\right)}{\left(p^2-q^2\right)}$ $=\frac{(7k)^2+(5k)^2}{(7k)^2-(5k)^2}$ $=\frac{74k^2}{24k^2}$ $=\frac{37}{12}$ Hence, the correct answer is $\frac{37}{12}$.
Question : Select the correctly spelt word.
Option 1: Epephany
Option 2: Epiphene
Option 3: Epiphany
Option 4: Epipheny
Correct Answer: Epiphany
Question : If $\sin A=\frac{2}{5}$, where $A$ is an acute angle, what is the value of $\frac{5 \sin A+2 \operatorname{cosec} A}{\sqrt{21} \sec A}$?
Option 1: $\frac{5}{4}$
Option 2: $\frac{7}{5}$
Option 3: $\frac{4}{5}$
Option 4: $\frac{5}{7}$
Correct Answer: $\frac{7}{5}$
Solution : $\sin A=\frac{2}{5}$ $⇒\cos A = \sqrt{1-\sin^2 A}$ $⇒\cos A = \sqrt{1-(\frac{2}{5})^2}$ $⇒\cos A = \sqrt{1-(\frac{4}{25})}$ $⇒\cos A = \sqrt{(\frac{21}{25})}$ $⇒\cos A = \frac{\sqrt{21}}{5}$ So, $\sec A = \frac{5}{\sqrt{21}}$ And, $\operatorname{cosec} A = \frac{5}{2}$ $\frac{5 \sin A+2 \operatorname{cosec} A}{\sqrt{21} \sec A}$ $=\frac{5 \times \frac{2}{5} +2 \times
Question : What was the purpose behind the Pillars of Ashoka?
Option 1: To spread bherighosha
Option 2: To spread mass conversion
Option 3: To spread sectarian faith
Option 4: To spread the dharma policies
Correct Answer: To spread the dharma policies
Solution : The correct answer is To spread the dharma policies.
The edicts and pillars are the earliest examples of the Buddhist faith in tangible form. The inscriptions uphold Ashoka's Buddhist beliefs and his intention to disseminate the dharma across his realm.
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