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Question : The humidity of the air depends on:
Option 1: Temperature
Option 2: Location
Option 3: Weather
Option 4: All of the above
Correct Answer: All of the above
Solution : The correct answer is All of the above.
Humidity is defined as the amount of water vapours present in the air. It is estimated in two ways- Absolute humidity and Relative humidity. Absolute humidity is the amount of water vapour the
Question : A pyramid has an equilateral triangle as its base, of which each side is 8 cm. Its slant edge is 24 cm. The whole surface area of the pyramid (in cm2) is:
Option 1: $(16 \sqrt{3}+24 \sqrt{35})$
Option 2: $(12 \sqrt{3}+24 \sqrt{35})$
Option 3: $(24\sqrt{3}+36\sqrt{35})$
Option 4: $(16\sqrt{3}+48\sqrt{35})$
Correct Answer: $(16\sqrt{3}+48\sqrt{35})$
Solution : Total Surface area of a pyramid = Base area + 3 × The area of each triangular face The area of a equilateral triangle with sides 8 cm = $\frac{\sqrt{3}}{4}×(\text{side})^2=\frac{\sqrt{3}}{4}×8^2=16\sqrt{3}\ \text{cm}^2$ Let the height of the pyramid be $h$. $h^2=\text{Slant height}^2-(\frac{1}{2}×\text{base})^2$ $⇒h^2=24^2-(\frac{1}{2}×8)^2$ $h^2=576-16$ $\therefore h=\sqrt{560}=4\sqrt{35}\
Question : Directions: In a certain code DELIBERATION is written as NOITAREBILED. How would INFIRMITY be written?
Option 1: ADONAEMI
Option 2: REBILEDNA
Option 3: YTIMRIFNI
Option 4: YTRMIFNI
Correct Answer: YTIMRIFNI
Solution : Given: DELIBERATION is written as NOITAREBILED.
Reverse the order of the letters of DELIBERATION, to get the required code – DELIBERATION→NOITAREBILED Thus, DELIBERATION is coded as NOITAREBILED. Similarly, follow the same pattern with INFIRMITY – INFIRMITY→YTIMRIFNI
Thus, INFIRMITY is coded as YTIMRIFNI. Hence, the third
Question : Directions: Select the option in which the pair of letter clusters share the same relationship as that shared by the given pair of letter clusters. TANK : NATK
Option 1: KORB : ROBK
Option 2: LEFT : ELFT
Option 3: PING : NIPG
Option 4: SAMP : AMSP
Correct Answer: PING : NIPG
Solution : Given: TANK : NATK
The position of the letters is being shuffled, to get the required code – Like, TANK : NATK
Let's check each option –
Question : R’s weighing machine shows 400 gm when the actual weight is 350 gm. The cost price of almonds is INR 880 per kg and packets of 200 gm are made using the faulty machine. What should be the selling price (in INR) of each packet to get a profit of 25%?
Option 1: 197.50
Option 2: 175.50
Option 3: 182.50
Option 4: 192.50
Correct Answer: 192.50
Solution : The cost price of almonds = INR 880 per kg Weight of packets sold = 200 gm Given that the weighing machine shows 400 gm when the actual weight is 350 gm. So, the weighing machine shows 200 gm when the actual weight is 175
Question : $\triangle$LMN is right angled at M. If $\angle$N = 45$^\circ$, what is the length of MN (in cm), if NL = 9$\sqrt2$cm?
Option 1: $9\sqrt2$
Option 2: $\frac{9}{\sqrt2}$
Option 3: $18$
Option 4: $9$
Correct Answer: $9$
Solution : $\triangle$LMN is right angled at M. $\angle$M = 90$^\circ$ $\angle$N = 45$^\circ$ $\angle$L = 180$^\circ$ – (45$^\circ$ + 90$^\circ$) = 45$^\circ$ So, $\triangle$LMN is an isosceles right-angled triangle. ⇒ LM = MN Also, NL = 9$\sqrt2$ cm Using the Pythagoras theorem, LM$^2$ + MN$^2$ =
Question : The circle graph given here shows the spending of a country on various sports during a year. Study the graph carefully to answer the question. Percentage of money spent on various sports for one year. If the total amount spent during the year was Rs. 1,20,00,000, then how much was spent on Basketball?
Option 1: Rs. 25,00,000
Option 2: Rs. 10,00,000
Option 3: Rs. 40,00,000
Option 4: Rs. 30,00,000
Correct Answer: Rs. 30,00,000
Solution : As per the given graph, The percentage of money spent on Basketball = 25% Money spent on Basketball = 25% of Rs. 1,20,00,000 = $\frac{25}{100}$ × 1,20,00,000 = Rs. 30,00,000 Hence, the correct answer is Rs. 30,00,000.
Question : The following histogram shows the weights of students of class X in a school on a particular day. Total number of students enrolled in class X = 200. The number of students weighing less than 55 kg is what percentage less than the number of students weighing 55 kg to 65 kg?
Option 1: 7%
Option 2: 5%
Option 3: 10%
Option 4: 8%
Correct Answer: 5%
Solution : The number of students weight less than 55 kg is (20 + 45 + 30) = 95 The number of students weight from 55 kg to 65 kg is (60 + 40) = 100 The required percentage of students ${\frac{(100 - 95)}{100}}$ × 100 =
Question : Select the most appropriate homophone to fill in the blank.
Even animals find it difficult to ______ the loss of their loved ones.
Option 1: bear
Option 2: wear
Option 3: where
Option 4: bare
Correct Answer: bear
Solution : The correct choice is the first option.
In this context, the phrase "find it difficult to" indicates a challenging or emotionally distressing situation. The word that accurately fits this meaning is bear. Bear means to endure, tolerate, or cope with something difficult or
Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
One month ago, he had lost his (1) __________ in a car crash. He had suffered from head injuries that had sent him into a coma for two weeks. With the crash, his (2) _________career as an F1 racer ended and all his ambitions tied to the sport were (3) __________. He was one of the youngest racers to have made it to the F1 (4) __________ and his skills were (5) _______ by any other racer in his country, they say.
Question:
Select the most appropriate option to fill in the blank number 4.
Option 1: group
Option 2: circuit
Option 3: friends
Option 4: company
Correct Answer: circuit
Solution : The correct choice is the second option.
A circuit is a roughly circular route that starts and ends at the same place. This helps convey the intended meaning that he was one of the youngest racers to have made it to the F1 races.
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