17 Views
Question : What is the value of $x$, if $\frac{1}{2}$ of 20 + $\frac{1}{4}$ of 28 – $\frac{1}{4}$ of $x$ = 10?
Option 1: 21
Option 2: 7
Option 3: 28
Option 4: 10
Answer (1)
Correct Answer: 21
Solution : $\frac{1}{2}$ of 20 + $\frac{1}{4}$ of 28 – $\frac{1}{4}$ of $x$ = 10
⇒ $\frac{1}{2}\times20+\frac{1}{4}\times28-\frac{1}{3}\times x=10$
⇒ $10+7-\frac{x}{3}=10$
⇒ $30+21-x=30$
$\therefore x=21$
Hence, the correct answer is 21.
Know More About
Related Questions
Upcoming Exams
Admit Card Date:
2 Jul, 2025
- 12 Jul, 2025
Application Date:
26 Jun, 2025
- 24 Jul, 2025
Application Date:
23 Jun, 2025
- 18 Jul, 2025
1st Stage CBT
Exam Date:
7 Aug, 2025
- 8 Sep, 2025
Tier I
Exam Date:
13 Aug, 2025
- 30 Aug, 2025
Trending Articles around SSC MTS
RRB NTPC 2024-25 : Undergraduate Exam Dates (Out)
18 hours ago