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Question : Directions: If 10 boys walk 10 km in 10 days, then how many days it will take for 3 boys to walk 10 km?
Option 1: 33.33
Option 2: 36
Option 3: 66.66
Option 4: 10
Correct Answer: 33.33
Solution : Given: M1 = 10; W1 = 10; D1 =10 M2 = 3; W2 = 10; D2 = ? Here, M→boys; W→work done; D→days
Therefore, (M1 × D1) ÷ W1 = (M2 × D2) ÷ W2 ⇒ (10 × 10) ÷ 10 = (3 × D2)
Question : Solve the following equation. 123 × (162 − 142 − 40) ÷ 2 − 94 = ________.
Option 1: 17280
Option 2: 6561
Option 3: 10719
Option 4: 9865
Correct Answer: 10719
Solution : 123 × (162 − 142 − 40) ÷ 2 − 94 = 1728 × (256 − 196 − 40) ÷ 2 − 6561 = 1728 × 20 ÷ 2 − 6561 = 1728 × 10 − 6561 = 17280 − 6561
Question : A tradesman marks his goods at 26% above the cost price. He allows his customers a discount of 12% on the marked price. His profit percentage is:
Option 1: 10.88%
Option 2: 11.08%
Option 3: 10.50%
Option 4: 10%
Correct Answer: 10.88%
Solution : Let the cost price be 100. So, marked price = 100 + 26 = 126 He allows his customers a discount of 12% on the marked price. $\therefore$ Selling price = $\frac{100-12}{100}×126=110.88$ $\therefore$ Profit percentage $=\frac{110.88-100}{100}×100=10.88\%$ Hence, the correct answer is 10.88%.
Question : Study the following bar graph and answer the questions given below. Difference between the number of boys and girls in schools A, B, C, D, and E.
Total number of boys and girls in schools A, B, C, D, and E.
Note: The number of boys > the number of girls The number of boys in school B is what percentage of the total number of students in that school?
Option 1: 40%
Option 2: 50%
Option 3: 60%
Option 4: 55%
Correct Answer: 60%
Solution : Number of students in school B = Boys + Girls = 2600 ---(1) Difference between Boys and Girls in school B = Boys – Girls = 520 ---(2) Add equation (1) and (2) 2Boys = 2600 + 520 = 3120 ⇒ Boys = $\frac{3120}{2}$ =
Question : Select the correct indirect form of the given sentence. Anita said to the mother, "Your child has been crying since morning."
Option 1: Anita told the mother that her child was crying since morning.
Option 2: Anita told the mother that her child had been crying since morning.
Option 3: Anita told the mother that her child had been cry since morning.
Option 4: Anita told the mother that your child had been crying since morning.
Correct Answer: Anita told the mother that her child had been crying since morning.
Solution : The correct choice is the second option.
The indirect form of reported speech involves reporting what someone else said without quoting them directly.
The steps of conversion are as follows:
Question : A fan costing Rs. 1200 is being sold for Rs. 1500. What is the profit percentage?
Option 1: 10%
Option 2: 12.5%
Option 3: 25%
Option 4: 20%
Correct Answer: 25%
Solution : Cost price of a fan = Rs. 1200 Selling price of the fan = Rs. 1500 $\therefore$ Profit percentage = $\frac{\text{Selling Price – Cost Price}}{\text{Cost Price}}\times100=\frac{1500-1200}{1200}\times100= 25\%$ Hence, the correct answer is 25%.
Question : By default, to run an application through the mouse, which one of the following has to be done?
Option 1: Right click
Option 2: Left click
Option 3: Single click
Option 4: Double click
Correct Answer: Double click
Solution : The correct option is Double click.
On most graphical user interfaces (GUIs), users normally conduct a double-click operation to launch a program or open a file with a mouse. This is how it works: Find the icon or file that you wish to
Question : If $x^{2}-12x+33=0$, then what is the value of $(x-4)^{2}+\frac{1}{(x-4)^{2}}?$
Option 1: $16$
Option 2: $14$
Option 3: $18$
Option 4: $20$
Correct Answer: $14$
Solution : Put $(x-4) = m$ ⇒ $x = m+4$ ⇒ $(m + 4)^{2} - 12(m + 4) + 33 = 0$ ⇒ $m^{2} + 16 + 8m - 12m - 48 + 33 = 0$ ⇒ $m^{2}- 4m + 1 = 0$ On dividing the equation
Question : Select the most appropriate option to improve the underlined segment in the given sentence. If there is no need to improve it, select ‘No improvement required’. A good breakfast give very energy needed by you.
Option 1: gives all the energy
Option 2: give very much energy
Option 3: No improvement required
Option 4: gives many energy
Correct Answer: gives all the energy
Solution : The correct choice is the first option.
The first option, "gives all the energy", could be a suitable improvement to highlight that a good breakfast provides all the necessary energy.
This option emphasises that a complete and proper breakfast supplies the entirety
Question : Directions: In the following question below, some statements are followed by some conclusions. Taking the given statements to be true, even if they seem to be at variance with commonly-known facts, read all the conclusions and decide which of the given conclusions logically follows from the given statements. Statements: All blues are black. Some blues are yellow. Conclusions: All blues are yellow. Some blacks are yellow.
Option 1: Only conclusion I follows
Option 2: Only conclusion II follows
Option 3: Both conclusions follow
Option 4: Neither conclusion I nor conclusion II follows
Correct Answer: Only conclusion II follows
Solution : The possible Venn diagram, according to the given statements is as follows–
Let's analyse the conclusions – Conclusion I: All blues are yellow – According to the Venn diagram, between the circle of blue and yellow only some parts are common. Therefore,
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