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Question : Directions: If A denotes +, B denotes ×, C denotes −, and D denotes ÷, then what will be the value of the following expression? 23 C 46 D 23 B 3 A 65 = ?
Option 1: 82
Option 2: 87
Option 3: 84
Option 4: 85
Correct Answer: 82
Solution : Given: 23 C 46 D 23 B 3 A 65 = ?
After replacing the letters with the mathematical signs, we get – = 23 − 46 ÷ 23 × 3 + 65 = 23 − 2 × 3 + 65 = 23 − 6
Question : Study the given table and answer the question that follows. The table shows the number of students studying in six different classes at six different schools.
The number of students studying in class VII from school U is what percentage of the total number of students from all the classes together from that school (rounded off to 2 digits after decimal)?
Option 1: 16.48%
Option 2: 18.25%
Option 3: 15.63%
Option 4: 17.36%
Correct Answer: 17.36%
Solution : Required percentage $=\frac{\text{The number of students studying in class VII from school U}}{\text{Total students}}×100$ $=\frac{162}{917+924+904+919+904+910}\times 100$ $=17.36\%$ Hence, the correct answer is 17.36%.
Question : Water will not vapourise if:
Option 1: the temperature is 00C
Option 2: the humidity is 0%
Option 3: the humidity is 100%
Option 4: the temperature is 1000C
Correct Answer: the humidity is 100%
Solution : The correct option is the humidity is 100%.
Water will not evaporate if the relative humidity is 100% since the air is already wet. Condensation may happen as the relative humidity nears 100%. Moisture evaporation is made simpler as the relative
Question : Rajatarangini was written by:
Option 1: Kalhana
Option 2: Alberuni
Option 3: Harsha Vardhana
Option 4: Kautilya
Correct Answer: Kalhana
Solution : Correct Answer is Kalhana
In the 12th century, Kalhana wrote the book Rajatarangini, which covers the history of the kings of Kashmir and the north-western Indian subcontinent. The Rajatarangini tells the story of the numerous royal dynasties that ruled the ancient Kashmiri kingdom from its
Question : Directions: A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. PHD, TZU, XRL, BJC, ?
Option 1: FGS
Option 2: FBT
Option 3: BBT
Option 4: BMR
Correct Answer: FBT
Solution : Given: PHD, TZU, XRL, BJC, ?
Add 4 to the place value of the first letter and subtract 8 and 9 from the place value of the second and third letters respectively of the previous term to get the next term in the series. PHD→P
Question : Find the part of the given sentence that has an error in it. If there is no error, choose ‘No Error’.
Bacteria are single-celled organisms that can reproduce on its own.
Option 1: organisms that can
Option 2: No Error
Option 3: bacteria are single-celled
Option 4: reproduce on its own.
Correct Answer: reproduce on its own.
Solution : The correct choice is the fourth option.
The pronoun its is singular, but bacteria is a plural noun, so the pronoun must also be plural to agree in number. Their is the appropriate pronoun to use in this context to maintain the
Question : Trans-Siberian Railway terminals are
Option 1: Moscow and Vladivostok
Option 2: St. Petersburg and Vladivostok
Option 3: Moscow and Krasnoyarsk
Option 4: St. Petersburg and Krasnoyarsk
Correct Answer: Moscow and Vladivostok
Solution : The correct options are Moscow and Vladivostok.
The Trans-Siberian Railway, one of the world's longest railway lines, links Moscow to Vladivostok in the Russian Far East. The railway has various terminals and routes, but the important ones are: Moscow is the beginning
Question : Select the most appropriate meaning of the underlined idiom.
The new electric car costs an arm and a leg.
Option 1: Needs physical strength to drive.
Option 2: Is very expensive.
Option 3: Is very cheap.
Option 4: Has no gears.
Correct Answer: Is very expensive.
Solution : The correct choice is the second option.
The idiom, costs an arm and a leg is a figurative expression that means something is very expensive or costs a significant amount of money. It doesn't imply a literal need for physical strength to drive
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence. The lease of our house has run down.
Option 1: run into
Option 2: run apart
Option 3: run out
Option 4: run up to
Correct Answer: run out
Solution : The correct choice is the third option.
The most appropriate option to substitute the underlined segment in the given sentence is:
"The lease of our house has run out."
Run out: It means to expire or come to an end, which fits
Question : Directions: Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number 63 : 36 :: 94 : 49 :: 81 : ?
Option 1: 18
Option 2: 54
Option 3: 36
Option 4: 44
Correct Answer: 18
Solution : Given: 63 : 36 :: 94 : 49 :: 81 : ?
Like, 63 : 36→Reverse the digits of 63 = 36 94 : 49→Reverse the digits of 94 = 49 Similarly, 81 : ?→Reverse the digits of 81 = 18
So, 18 is related
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