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Question : Directions: John bought a puppy on Friday, 21st January 2022. The puppy became an adult dog on the 380th day since John bought him. On which day did the puppy become an adult?
Option 1: Saturday
Option 2: Wednesday
Option 3: Monday
Option 4: Sunday
Correct Answer: Sunday
Solution : Given: 21st January 2022 is Friday.
On the 380th day, the dog becomes an adult. So, divide 380 by 7, we will get 2 as the remainder. Now, add two days to Friday, we will get Sunday.
So, the puppy became an adult on Sunday.
Question : The monthly income of Mr. Roy is Rs.18,000. He took a loan of Rs.30,000 on simple interest for 3 years at the rate of 5% per annum. The amount that he will be paying as a simple interest in 3 years is what percentage of his monthly salary?
Option 1: 30%
Option 2: 35%
Option 3: 20%
Option 4: 25%
Correct Answer: 25%
Solution : Given, The monthly income of Mr. Roy is Rs. 18,000. He took a loan of Rs. 30,000 on simple interest for 3 years at the rate of 5% per annum. The simple interest incurred on Rs. 30,000 at 5% p.a for 3 years $=\frac{30000 \times
Question : The cost of apples is increased by 20% and then decreased by 20%. What is the net percentage decrease?
Option 1: 4%
Option 2: 3%
Option 3: 5%
Option 4: 6%
Correct Answer: 4%
Solution : Let the price of apples be Rs. 100. After the increase, the price = 100 × 120% = Rs. 120 After the decrease, the price = 120 × 80% = Rs. 96 ⇒ Decrease = 100 – 96 = Rs. 4 Net percentage decrease =
Question : A man covers half part of a certain distance at 25 km/hr. He covers 40% of the remaining distance at the speed of 8 km/hr and covers the rest of the distance at the speed of 18 km/hr. What is his average speed for the entire journey?
Option 1: $\frac{650}{37}$ km/hr
Option 2: $\frac{540}{37}$ km/hr
Option 3: $\frac{600}{37}$ km/hr
Option 4: $\frac{480}{37}$ km/hr
Correct Answer: $\frac{600}{37}$ km/hr
Solution : Let the total distance be 100 km. For the first part of the journey: Distance = $\frac{100}{2}$ = 50 km Speed = 25 km/hr $\therefore$ Time taken to cover half the distance = $\frac{50}{25}$ = 2 hr So, the remaining distance = 50 km
Question : ____ is defined as the output per unit of variable input.
Option 1: Marginal product
Option 2: Production function
Option 3: Total product
Option 4: Average product
Correct Answer: Average product
Solution : The correct answer is Average product.
It denotes the average amount of production generated by each additional unit of a variable input, such as labour or capital, while other inputs remain constant. For instance, if a business generates 100 units of output from
Question : The science of Dactylography is commonly known as
Option 1: Carbon dating
Option 2: Water printing
Option 3: Finger printing
Option 4: Electro cardiogram
Correct Answer: Finger printing
Solution : The Correct Answer is Finger printing
The study of fingerprints as a means of identification is known as dactylography. The first systematic application of fingerprints for identification is credited to Sir William Herschel, a British officer serving in India in the 1850s. Apart from
Question : Select the correct passive form of the given sentence.
We will consider your application favourably for the vacancy.
Option 1: Your application will be considered favourably forthe vacancy.
Option 2: Your application has been considered favourably for the vacancy.
Option 3: Your application is being considered favourably for the vacancy.
Option 4: Your vacancy will be considered favourably for the application.
Correct Answer: Your application will be considered favourably forthe vacancy.
Solution : The first option is the correct answer.
Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active voice becomes the subject in
Question : Directions: Seven persons Anil, Kamal, Ram, Sanjay, Aakash, Vivek and Rahul are sitting around a circular table facing opposite the centre (not necessarily in the same order). Vivek is the immediate neighbour of both Kamal and Rahul. Kamal is second to the left of Aakash. Anil is the immediate neighbour of both Aakash and Sanjay. Who is second to the right of Sanjay?
Option 1: Vivek
Option 2: Anil
Option 3: Aakash
Option 4: Kamal
Correct Answer: Vivek
Solution : Given: 1. Kamal is second to the left of Aakash. 2. Anil is the immediate neighbour of both Aakash and Sanjay. 3. Vivek is the immediate neighbour of both Kamal and Rahul.
From the above-given information, the following seating arrangement can be drawn – All
Question : In its reactions with silver nitrate, C2H2 shows
Option 1: Oxidising property
Option 2: Reducing property
Option 3: Basic Property
Option 4: Acidic Property
Correct Answer: Acidic Property
Solution : The correct option is Acidic Property.
Because of the existence of hydrogen atoms that may be ionised as protons (H+), acetylene (C2H2) shows acidic properties in its interactions with silver nitrate (AgNO3). The following reactions can occur when acetylene interacts with silver nitrate: C
Question : Directions: Arrange the given words in the sequence in which they occur in the dictionary. i. Monopoly ii. Manifesto iii. Manifold iv. Mankind
Option 1: ii, iii, iv, i
Option 2: iii, ii, iv, i
Option 3: i, iii, iv, ii
Option 4: i, iv, iii, ii
Correct Answer: ii, iii, iv, i
Solution : Given: (i) Monopoly (ii) Manifesto (iii) Manifold (iv) Mankind
Step 1: Compare the first letter of each word. Since all the words start with the same letter M, we move on to the next letter. Step 2: Let's move to the
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