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Question : When did India join the United Nations?
Option 1: 1945
Option 2: 1947
Option 3: 1950
Option 4: 1954
Correct Answer: 1945
Solution : The correct option is 1945.
United Nations is the world's largest organisation. It aims to maintain international peace. It is headquartered in New York, but its offices are located in many different cities. India became a member of the United Nations on October 30,
Question : Directions: If a mirror is placed on the line XY, then which of the answer figures is the right mirror image of the given figure?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection. So, according to the above property and the information provided, the mirror is placed on the right side of the figure (on line XY). So, the left side of the
Question : A positive number is greater than thrice its reciprocal by $\frac{26}{3}$. What is the number?
Option 1: $10$
Option 2: $11$
Option 3: $9$
Option 4: $8$
Correct Answer: $9$
Solution : Let the number be $x$. According to the question, $x\text{ – $\frac{3}{x}$ = $\frac{26}{3}$}$ or, $3x^{2} – 9= 26x$ or, $3x^{2} –26x – 9 = 0$ or, $3x^{2} + 1x –27x – 9 = 0$ or, $x(3x+1)– 9(3x+1)=0$ or, $(3x+1)(x–9)=0$ or, $x = 9, -\frac{1}{3}$
Question : Directions: A paper is folded and cut as shown below. How will it appear when unfolded?
Solution : When the given folded paper is unfolded, it will look like –
Hence, the third option is correct.
Question : Directions: Select the set in which the numbers are NOT related in the same way as the numbers of the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (168, 122, 290)
Option 1: (198, 112, 310)
Option 2: (226, 148, 374)
Option 3: (236, 118, 356)
Option 4: (126, 132, 258)
Correct Answer: (236, 118, 356)
Solution : Given: (168, 122, 290)
Add the first two terms to obtain the third term in the given set of numbers – ⇒ (168, 122, 290)→168 + 122 = 290
Let's check the options –
First option: (198, 112, 310)→198 + 112 = 310
Question : After a shower of rain, a rainbow is seen:
Option 1: towards the Sun
Option 2: opposite the Sun
Option 3: even in the absence of the Sun
Option 4: anywhere, irrespective of the position of the Sun
Correct Answer: opposite the Sun
Solution : The correct option is opposite the Sun.
A continuous spectrum of light can be seen in the sky as a result of the refraction, internal reflection, and dispersion of light by the water droplets. To allow the sunlight incident on the water droplets
Question : Fill in the blank with the most appropriate choice. In more civilised times, even the most_____ enemies were treated with dignity.
Option 1: explicable
Option 2: vindicable
Option 3: implacable
Option 4: ineducable
Correct Answer: implacable
Solution : The correct option is the third option.
Implacable means unable to be appeased or pacified. In the context provided, it suggests that even the most unyielding or relentless enemies were treated with dignity in more civilised times.
The meanings of the other options are as
Question : Directions: Four numbers have been given, out of which three are alike in some manner and one is different. Select the number that is different from the rest.
Option 1: 240
Option 2: 160
Option 3: 178
Option 4: 176
Correct Answer: 178
Solution : Let's check each option – First option: 240; 240 ÷ 4 = 60 Second option: 160; 160 ÷ 4 = 40 Third option: 178; 178 is not divisible by 4. Fourth option: 176; 176 ÷ 4 = 44
So, only the third option doesn't follow
Question : What is the smallest perfect square which is completely divisible by each of 16, 18, and 36?
Option 1: 144
Option 2: 81
Option 3: 196
Option 4: 169
Correct Answer: 144
Solution : Smallest number divisible by 16, 18 and 36 = LCM (16, 18, 36) = 144 144 is a perfect square itself. Hence, the correct answer is 144.
Question : How many controls are there globally that influence the climate of a particular zone?
Option 1: 8
Option 2: 6
Option 3: 3
Option 4: 5
Correct Answer: 6
Solution : The correct answer is 6.
The climate of a location is influenced by six primary factors: latitude, altitude, atmospheric pressure and wind systems, proximity to the sea (continentality), ocean currents and topographical relief. The curvature of the Earth results in varying amounts of solar
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