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40 Views

Question : The difference between a discount of 25% and two successive discounts of 15% and 10% on a certain bill was 25. Find the amount of the bill.

Option 1: 3,333.33

Option 2: 2,500

Option 3: 833.33

Option 4: 1,666.67

Team Careers360 21st Jan, 2024

Correct Answer: 1,666.67


Solution : Effective discount after two successive discounts of 15% and 10%
= 15 + 10 – ($\frac{15×10}{100}$) = 25 – 1.5 = 23.5%
Difference = (25% – 23.5%) of the bill amount
⇒ 25 = 1.5% of the bill amount
$\therefore$ Bill amount = $\frac{2500}{1.5}$ =

136 Views

Question : What is the length of a bacterial cell?

Option 1: 3 to 5 µm

Option 2: 1 to 40 µm

Option 3: 30 to 50 µm

Option 4: 0 to 3 µm

Team Careers360 20th Jan, 2024

Correct Answer: 3 to 5 µm


Solution : The correct option is 3 to 5 µm.

The average length of bacterial cells falls within the range of 3 to 5 micrometres (µm). This range is a generalisation, and the actual size can vary depending on the bacterial species. Some

58 Views

Question : Directions: Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
6 : 12 :: 9 : 21 :: 3 : ?

Option 1: 3

Option 2: 7

Option 3: 5

Option 4: 8

Team Careers360 17th Jan, 2024

Correct Answer: 3


Solution : Given:
6 : 12 :: 9 : 21 :: 3 : ?

Multiply the first number by 3 and then subtract 6 from the resultant to obtain the second number.
Like, 6 : 12→(6 × 3) – 6 = 18 – 6 = 12
And,

11 Views

Question : Select the most appropriate one-word substitution of the given group of words.

A similarity between like features of two things, on which a comparison may be based.

Option 1: Analogy

Option 2: Amalgamation

Option 3: Apathy

Option 4: Ambiguity

Team Careers360 24th Jan, 2024

Correct Answer: Analogy


Solution : The correct choice is the first option.

Analogy is a comparison between two things, typically for the purpose of explanation or clarification

The meanings of the other options are as follows:

  • Amalgamation: The action, process, or result of combining or uniting.
  • Apathy: Lack of
19 Views

Question : The perimeters of two similar triangles $\triangle$ABC and $\triangle$PQR are 36 cm and 24 cm respectively. If PQ = 10 cm, then AB is:

Option 1: 15 cm

Option 2: 12 cm

Option 3: 14 cm

Option 4: 26 cm

Team Careers360 25th Jan, 2024

Correct Answer: 15 cm


Solution : $\triangle$ABC ~ $\triangle$PQR
Perimeter($\triangle$ABC) = 36 cm
Perimeter($\triangle$PQR) = 24 cm
PQ = 10 cm
$\frac{AB}{PQ}$ = $\frac{\text{Perimeter($\triangle$ABC)}}{\text{Perimeter($\triangle$PQR)}}$
⇒ $\frac{AB}{10}$ = $\frac{36}{24}$
⇒ AB = $\frac{360}{24}$ = 15 cm
Hence, the correct answer is 15 cm.

129 Views

Question : The following sentence has been divided into parts. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any error, mark ‘No error’ as your answer.

He knows that / he has no other option / but to work hard.

Option 1: He knows that

Option 2: but to work hard.

Option 3: he has no other option

Option 4: No error

Team Careers360 20th Jan, 2024

Correct Answer: but to work hard.


Solution : The correct choice is the second option.

Explanation: "No other" is followed by "than", as this combination makes them a correlative conjunction. This structure is used to indicate that the person has no choice except to work hard.

Therefore, the correct

42 Views

Question : A man sells a good at 5% profit. If he had sold it at a 10% profit, he would have received INR 175 more. What is the selling price of the good?

Option 1: INR 3,750

Option 2: INR 3,850

Option 3: INR 3,675

Option 4: INR 3,500

Team Careers360 23rd Jan, 2024

Correct Answer: INR 3,675


Solution : Let the cost price be Rs. $x$.
As per the given conditions,
$\frac{105x}{100}+175=\frac{110x}{100}$
⇒ $\frac{5x}{100}=175$
$\therefore x=3500$
Now, selling price = $\frac{105x}{100} = 3500\times \frac{105}{100}=3675$
Hence, the correct answer is INR 3,675.

29 Views

Question : A crop grown in zaid season is 

Option 1: Watermelon

Option 2: Soyabean

Option 3: Maize

Option 4: Jute

Team Careers360 25th Jan, 2024

Correct Answer: Watermelon


Solution : The correct answer is Watermelon.

Zaid crops are grown during the small time period between Rabi and Kharif seasons. They are usually grown between the months of March and June. In this season water melons, musk melons, vegetables etc are grown. 

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