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Question : Directions: Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
25 * 4 * 6 * 2 * 17

Option 1: –, +, ×, =

Option 2: +, –, =, +

Option 3: +, –, ÷, =

Option 4: +, –, ×, =

Team Careers360 25th Jan, 2024

Correct Answer: +, –, ×, =


Solution : Given:
25 * 4 * 6 * 2 * 17

Let's check the options –
First option: –, +, ×, =
⇒ 25 – 4 + 6 × 2 = 17
Solving the L.H.S. of the equation –
= 25 – 4 + 6 × 2
= 25 – 4 + 12 
= 37 – 4 
= 33

LHS ≠ RHS
Second option: +, –, =, +
⇒ 25 + 4 – 6 = 2 + 17
Solving the L.H.S. of the equation –
= 25 + 4 – 6
= 29 – 6
= 23
Solving the R.H.S. of the equation –
= 2 + 17
= 19

LHS ≠ RHS 
Third option: +, –, ÷, =
⇒ 25 + 4 – 6 ÷ 2 = 17
Solving the L.H.S. of the equation –
= 25 + 4 – 6 ÷ 2
= 25 + 4 – 3 
= 29 – 3
= 26

LHS ≠ RHS 
Fourth option: +, –, ×, =
⇒ 25 + 4 – 6 × 2 = 17
Solving the L.H.S. of the equation –
= 25 + 4 – 6 × 2
= 25 + 4 – 12
= 29 – 12
= 17

LHS = RHS 

So, only the fourth option satisfies the given equation. Hence, the fourth option is correct.

16 Views

Question : Who said, "Man is a social animal"?

Option 1: Aristotle 

Option 2: Jean-Jacques Rousseau

Option 3: Harold Joseph Laski

Option 4: Plato

Team Careers360 24th Jan, 2024

Correct Answer: Aristotle 


Solution : The correct option is Aristotle.

The statement "Man is a social animal" is credited to Aristotle, an ancient Greek philosopher. This statement emphasised the concept that humans are naturally predisposed to live in groups and societies and that social connections and cooperation are important components of human nature. This idea has been widely debated and acknowledged in philosophy, sociology and political science.

13 Views

Question : Directions: Arrange the given words in the sequence in which they occur in the dictionary.
1. Rangle
2. Regal
3. Royal
4. Room
5. Rested

Option 1: 15432

Option 2: 45312

Option 3: 12543

Option 4: 13542

Team Careers360 23rd Jan, 2024

Correct Answer: 12543


Solution : Given:
1. Rangle 2. Regal 3. Royal 4. Room 5. Rested

Step 1: Compare the first letter of each word. Since all the words start with the same letter R, then move to the next letter.
Step 2: The second letter of each word is – a, e, o, o, e. Based on the alphabetical order of these letters, we can arrange them – Rangle, Regal, Rested, Royal, Room.
Step 3: Compare the third letter of (Regal, Rested) and (Royal, Room). Regal will come before Rested in the sequence as g comes before s in the alphabetical system. Similarly, Room will come before Royal in the sequence as o comes before y in the alphabetical system.

The sequence will be Rangle, Regal, Rested, Room, Royal, or 12543. Hence the third option is correct.

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