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Question : The fastest, costlier and relatively small form of storage managed by computer system hardware is:
Option 1: Disk
Option 2: Flash memory
Option 3: Main memory
Option 4: Cache
Correct Answer: Cache
Solution : The correct answer is Cache.
The fastest system memory is cache memory, which is necessary to keep up with the CPU as it fetches and executes instructions. Cache memory houses the information that the CPU uses the most frequently. The registers, which make up
Question : Select the most appropriate idiom to fill in the blank. I was going to mention it, but it ________.
Option 1: brought to mind
Option 2: changed my mind
Option 3: bore in mind
Option 4: slipped my mind
Correct Answer: slipped my mind
Solution : The fourth option is correct.
In the given sentence, the speaker had the intention to mention something but forgot to do so, making slipped my mind an appropriate idiom to fill in the blank.
Slipped my mind: This idiom is used to convey
Question : Which sportsperson was named by homegrown pharma major Lupin Ltd as a brand ambassador for its Shakti campaign in 2022?
Option 1: Rahul Dravid
Option 2: Mithali Raj
Option 3: Mary Kom
Option 4: PV Sindhu
Correct Answer: Mary Kom
Solution : The correct option is Mary Kom
Lupin Pharmaceuticals is a pharmaceutical company based in India. It is one of the largest manufacturers of generic drugs globally. Lupin specializes in the production of a wide range of pharmaceutical products.
The "Shakti" campaign is a term
Question : If $\sec x+\cos x=\frac{5}{2}$, where $x$ lies between $0^{\circ}$ and $90^{\circ}$, then what is the value of $\sin ^2 x$ ?
Option 1: $\frac{3}{4}$
Option 2: $\frac{1}{2}$
Option 3: $1$
Option 4: $\frac{1}{4}$
Correct Answer: $\frac{3}{4}$
Solution : Given: $\sec x + \cos x = \frac{5}{2}$ Now, $\cos\theta = \frac{1}{\sec\theta}$ ⇒ $\frac{1}{\cos x} + \cos x = \frac{5}{2}$ The above equation satisfies for $x = 60^\circ$ Thus, $\sin^2x = \sin^2 60^\circ= (\frac{\sqrt3}{2})^2$ $\therefore \sin^2x = \frac{3}{4}$ Hence, the correct answer is $\frac{3}{4}$.
Question : Directions: In the following question, select the one that is different from the other three alternatives.
Option 1: 7 : 98
Option 2: 9 : 162
Option 3: 12 : 288
Option 4: 17 : 572
Correct Answer: 17 : 572
Solution : Let's check the options – First option: 7 : 98; 98 is a multiple of 7. Second option: 9 : 162; 162 is a multiple of 9. Third option: 12 : 288; 288 is a multiple of 12. Fourth option: 17 : 572;
Question : Match the following:
Monument Ruler
1. Agra Fort a. Sher Shah
2. Taj Mahal b. Akbar
3. Purana Quila c. Shah Jahan
Option 1: 1 - a, 2 - b, 3 - c
Option 2: 1 - b, 2 - c, 3 - a
Option 3: 1 - c, 2 - a, 3 - b
Option 4: 1 - c, 2 - b, 3 - a
Correct Answer: 1 - b, 2 - c, 3 - a
Solution :
The correct option is 1 - b, 2 - c, 3 - a.
Mughal emperor Akbar built the Agra Fort in 1565. It is near the River Yamuna and is a UNESCO World Heritage Site. The Taj
Question : How many solid spherical balls each of 33 cm radius can be made out of a solid spherical ball of radius 66 cm?
Option 1: 8
Option 2: 4
Option 3: 7
Option 4: 3
Correct Answer: 8
Solution : Volume of a sphere $=\frac{4}{3}\pi r^3$, where $r$ is the radius The volume of the larger sphere with a radius of 66 cm, $V_{\text{large}} = \frac{4}{3} \pi (66)^3$ The volume of the smaller sphere with a radius of 33 cm, $V_{\text{small}} = \frac{4}{3} \pi (33)^3$
Question : Directions: Select the correct combination of the mathematical signs to replace X in the below equation and thereby balance it. 9 X 3 X 6 X 2 X 9
Option 1: ÷, ×, =, ×
Option 2: ÷, ×, =, –
Option 3: ×, =, –, ÷
Option 4: ×, ÷, +, =
Correct Answer: ÷, ×, =, ×
Solution : Given: 9 X 3 X 6 X 2 X 9
Replace the given symbols in the options one by one with the original symbols in the given equation. First option: ÷, ×, =, × 9 ÷ 3 × 6 = 2 ×
Question : Directions: In a certain code language, CHILDREN is written as FKLOGUHQ, and SCHOOL is written as VFKRRO, how will CLASSROOM be written in that language?
Option 1: EMCTTTQQO
Option 2: EMCTTURRP
Option 3: FOEWWURRP
Option 4: FODVVURRP
Correct Answer: FODVVURRP
Solution : Given: The code for CHILDREN is FKLOGUHQ, and the code for SCHOOL is VFKRRO.
As for, CHILDREN is written as FKLOGUHQ – C + 3 = F; H + 3 = K; I + 3 = L; L + 3 = O; D + 3
Question : What are the last three digits of the multiplication 654321 × 123456?
Option 1: 376
Option 2: 344
Option 3: 324
Option 4: 352
Correct Answer: 376
Solution : To find the last three digits of a product, we can ignore the first two digits and multiply the remaining digits. Ignoring the first two digits of 654321 and 123456, we have 321 × 456. Multiplying these digits, we get 146376. Hence, the correct answer
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