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Question : Directions: What should come in place of X in the given series?
5, 10, 20, 37, 63, X

Option 1: 100

Option 2: 105

Option 3: 95

Option 4: 90

Team Careers360 22nd Jan, 2024

Correct Answer: 100


Solution : Given:
5, 10, 20, 37, 63, X

Here, the pattern is as follows –

So, 100 is the missing number of the series. Hence, the first option is correct.

86 Views

Question : Directions: The position of how many letters will remain unchanged if each letter in the word AMPLIFY is arranged alphabetically.

Option 1: Three

Option 2: Two

Option 3: Four

Option 4: One

Team Careers360 24th Jan, 2024

Correct Answer: Three


Solution : Given:
AMPLIFY

When the letters of AMPLIFY are arranged in alphabetical order, the letter cluster formed is AFILMPY.

So, 3 letters i.e. A, L, and Y are in the same position as before. Hence, the first option is correct.

39 Views

Question : If 847 × 385 × 675 × 3025 = 3× 5× 7× 11d, then the value of ab – cd is:

Option 1: 4

Option 2: 5

Option 3: 1

Option 4: 7

Team Careers360 24th Jan, 2024

Correct Answer: 5


Solution : $847 × 385 × 675 × 3025 = 3^\text{a} × 5^\text{b} × 7^\text{c} × 11^\text{d}$
We can write the above numbers as
$847 = 11 × 11 × 7 = 11^2 × 7^1$
$385 = 5^1 × 7^1 × 11^1$
$675 = 3 × 3

25 Views

Question : Dihing and Lohit are rivers in which of the following regions?

Option 1: Sikkim and Manipur

Option 2: Punjab and Himachal

Option 3: Arunachal Pradesh and Assam

Option 4: Jammu and Kashmir

Team Careers360 24th Jan, 2024

Correct Answer: Arunachal Pradesh and Assam


Solution : The correct answer is Arunachal Pradesh and Assam.

The Lohit River, named after the Assamese term "Lohit", meaning blood, is a river flowing through both China and India. Known as Zayul Chu by the Tibetans and Tellu by the Mishmis, it

54 Views

Question : The fourth proportional to 0.3, 0.8 and 0.108 is:

Option 1: 0.144

Option 2: 0.124

Option 3: 0.288

Option 4: 0.482

Team Careers360 24th Jan, 2024

Correct Answer: 0.288


Solution : Given: The numbers = 0.3, 0.8 and 0.108
Let the fourth proportion be $x$.
We know that,
If $a ∶ b = c ∶ d$; then $d$ is called the fourth proportional to $a, b,$ and $c$
⇒ $\frac{a}{b}=\frac{c}{d}$
⇒ $\frac{0.3}{0.8}=\frac{0.108}{x}$
⇒ $x=\frac{0.108\times0.8}{0.3}$
⇒ $x=\frac{0.108\times0.8}{0.3}$

9 Views

Question : Directions: Which of the following pairs of numbers and signs, when their positions are interchanged, will correctly solve the given mathematical equation?
17 × 15 + 3 – 11 ÷ 3 = 45

Option 1: 15 and 11, – and ×

Option 2: 15 and 11, + and ×

Option 3: 17 and 3, – and ÷

Option 4: 15 and 11, + and –

Team Careers360 25th Jan, 2024

Correct Answer: 15 and 11, + and ×


Solution : Given:
17 × 15 + 3 – 11 ÷ 3 = 45

Interchanging the mathematical operations and numbers according to the given options to make the equation correct.
First option: 15 and 11, – and ×
17 – 11 +

7 Views

Question : Directions: Find out the set of numbers amongst the four sets of numbers given in the alternatives which is most like the set given in the question.
(12, 24, 144)

Option 1: (10, 25, 100)

Option 2: (15, 45, 90)

Option 3: (14, 28, 112)

Option 4: (13, 26, 169)

Team Careers360 23rd Jan, 2024

Correct Answer: (10, 25, 100)


Solution : Given:
(12, 24, 144)

Like, 12 = 12 × 1, 24 = 12 × 2, 144 = 12 × 12
Let's check the options –
First option: (10, 25, 100); 10 = 10 × 1, 25 = 5 × 5, 100 = 10

14 Views

Question : Directions: Select the figure that will come next in the following figure series.

Option 1:

Option 2:

Option 3:

Option 4: .

Team Careers360 23rd Jan, 2024

Correct Answer:


Solution : According to the given figures –
1. A L-shape structure rotates 90° in the clockwise direction.
2. The star and the circle are placed alternately at the corner and are shifting their positions in the clockwise direction.
3. A triangle and a line are increased by

15 Views

Question : Who among the following is a celebrated sarod maestro?

Option 1: Niladri Kumar

Option 2: Vilayat Khan

Option 3: N. Ramani

Option 4: Zarin Sharma

Team Careers360 22nd Jan, 2024

Correct Answer: Zarin Sharma


Solution : The correct option is Zarin Sharma.

Zarin Sharma was a Parsi girl who started music at four. Zarin Daruwala, a musical prodigy, triumphed at 13 in the All India Radio music competition and later earned accolades like the Sangeet Natak Akademi Award (1988)

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