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Question : Benny can do a piece of work in 24 days. Chethan and David can do the same work individually in 36 and 48 days, respectively. All of them begin the work together. However, Benny leaves the work 4 days before the completion of work and Chethan leaves the work 10 days before the completion of the work. David worked till the end and completed the work. Find the number of days in which the work was completed.
Option 1: 16
Option 2: 20
Option 3: 18
Option 4: 15
Correct Answer: 16
Solution : The rates of work per day at which Benny, Chethan, and David can complete the work are $\frac{1}{24}$,$\frac{1}{36}$, and $\frac{1}{48}$ respectively. Let the total time taken to complete the work be $T$ days. Benny worked for ($T - 4$) days, Chethan worked for ($T -
Question : Choose the incorrectly spelt word.
Option 1: WASSE
Option 2: FITTER
Option 3: COURIER
Option 4: COURSE
Correct Answer: WASSE
Solution : The first option is correct.
The incorrectly spelt word is wasse.
The correct spelling is vase. It is a container that is used for holding cut flowers.
Question : The cropping season between Rabi and Kharif is called _____.
Option 1: Aman
Option 2: Boro
Option 3: Zaid
Option 4: Aus
Correct Answer: Zaid
Solution : The correct option is Zaid.
The Zaid season typically falls between the Rabi and Kharif seasons. It usually begins in March and lasts until June. Zaid crops are typically short-duration and drought-resistant. Examples of Zaid crops include watermelon, cucumber, muskmelon, bitter gourd, and maize.
Question : Direction: Study the pie chart and answer the question. The total expenditure of a company for a particular month is Rs. 60000. The various heads of expenditure I to IV are indicated in a pie chart given below. These heads are: I. Raw material II. Conveyance III. Electricity IV. Overhead expenses
What percentage of total expenditure is on electricity?
Option 1: 23%
Option 2: 25%
Option 3: 30%
Option 4: 20%
Correct Answer: 20%
Solution : As per the given chart, The corresponding angle of expense on the Electricity head = 72° The sum of all the central angles in a pie chart = 360° $\therefore$ The total expenditure on Electricity = $\frac{72^\circ}{360^\circ}$ × 100 = 20% Hence, the correct answer
Question : Directions: Two statements are given followed by four conclusions I, II, III, and IV. You have to consider these statements to be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically follow/s from the given statement. Statements: 1. All papers are stationery. 2. Some papers are books. Conclusions: I. Some stationery is paper. II. No stationery is paper. III.No book is stationery. IV. Some books are papers.
Option 1: Only conclusions I, II, and IV follow
Option 2: Only conclusions I and II follow
Option 3: Only conclusions II and III follow
Option 4: Only conclusions I and IV follow
Correct Answer: Only conclusions I and IV follow
Solution : The possible Venn diagram according to the given statements is as follows –
Conclusion (I): Some stationery is paper – As shown in the diagram, all paper is stationary which means the paper is part of the stationery and some
Question : Directions: 6 persons S, O, K, U, T, and A are sitting around a circular table facing towards the centre (not necessarily in the same order). S is sitting second to the right of A. Only one person is sitting between O and U. T is sitting to the immediate right of K. Only two persons are sitting between O and A. Who is sitting third to the left of K?
Option 1: U
Option 2: A
Option 3: S
Option 4: T
Correct Answer: U
Solution : Given: (I) 6 persons S, O, K, U, T and A are sitting around a circular table facing toward the centre.
(II) S is sitting second to the right of A. Only one person is sitting between O and U. T is sitting to the
Question : A sum amounts to INR 7,656 in 4 years and to INR 8,120 in 5 years at a certain simple interest rate percent per annum. The rate of interest is:
Option 1: 4%
Option 2: 3%
Option 3: 7%
Option 4: 8%
Correct Answer: 8%
Solution : Given: A sum amounts to INR 7,656 in 4 years and to INR 8,120 in 5 years at a certain simple interest rate percent per annum. Interest for 1 year = 8120 – 7656 = 464 $\therefore$ Interest for 4 years = 464 × 4
Question : On selling 15 balls for INR 450, there is a loss equal to the cost price of 5 balls. The cost price of a ball is:
Option 1: INR 23
Option 2: INR 54
Option 3: INR 45
Option 4: INR 32
Correct Answer: INR 45
Solution : Selling Price of 15 balls = 450 Loss = Cost Price of 15 balls – Selling Price of 15 balls ⇒ Cost Price of 5 balls = Cost Price of 15 balls – 450 ⇒ Cost Price of 10 balls = 450 ⇒ Cost
Question : Humidity is measured by Which of the following?
Option 1: Lactometer
Option 2: Polarimeter
Option 3: Thermometer
Option 4: Hygrometer
Correct Answer: Hygrometer
Solution : The correct option is the Hygrometer.
A Hygrometer is used to measure humidity. Hygrometers measure the amount of moisture in the air, which is crucial for weather, comfort, and natural processes. Relative humidity (RH), a measurement that compares the amount of water vapour in the
Question : Select the most appropriate ANTONYM of the word in brackets to fill in the blank. After the rain stopped, the air smelled fresh and clean, and the sun________ (stared) out from behind the clouds.
Option 1: peeked
Option 2: observed
Option 3: spied
Option 4: surveyed
Correct Answer: peeked
Solution : The correct choice is the first option.
In this context, peeked is the most appropriate antonym for stared. Stared implies a direct, intense gaze, while peeked suggests a brief, cautious look or appearance, which fits well with the sun emerging from behind the
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