Simplifications (Previous Year Questions)

Approved & Edited by ProProfs Editorial Team

The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.

Learn about Our Editorial Process

| By Ashwin

Ashwin

Community Contributor

Quizzes Created: 6 | Total Attempts: 698

Questions: 10 | Attempts: 158 | Updated: Aug 12, 2024

Questions

Settings

Feedback

During the Quiz End of Quiz

Difficulty

Sequential Easy First Hard First

Play as

Quiz Flashcard

Create your own Quiz

Share on Facebook Share on Twitter Share on Whatsapp Share on Pinterest Share on Email Copy to Clipboard Embed on your website

Questions and Answers

1.

What approximate value will come in place of question mark (?) in the given questions ? (You are not expected to calculate the exact value.)√227 × 11.98 ÷ 19.94 =?
- A.
  
  15
- B.
  
  18
- C.
  
  9
- D.
  
  35
Correct Answer
C. 9

Explanation
It can be approximated as √225 * 12 ÷ 20 = 9

Rate this question:
2.

What approximate value will come in place of question mark (?) in the given questions ? (You are not expected to calculate the exact value.)130.02 + 241 ÷ 6 - 165.11 = ?
- A.
  
  27
- B.
  
  5
- C.
  
  64
- D.
  
  216
Correct Answer
B. 5

Explanation
It can be approximated as 130 + 240 ÷ 6 - 165 = 5

Rate this question:
3.

40.09% of 80.15 + 60.04% of 160.12 = ?
- A.
  
  80
- B.
  
  128
- C.
  
  140
- D.
  
  160
Correct Answer
B. 128

Explanation
It can be written as 40% of 80 + 60% of 160
40% of 80 = 32
60% of 160 = 96

32+96 = 128

Rate this question:
4.

(14.08²× 3.01 × 104.11 ÷ 4.02) =?
- A.
  
  15688
- B.
  
  15288
- C.
  
  160
- D.
  
  15278
Correct Answer
B. 15288

Explanation
This can be written as 14 square * 3 * 104 ÷ 4 = 15288

Rate this question:
5.

1/4 * 117 - 1/3 * 15 + ? = 40
- A.
  
  35
- B.
  
  20
- C.
  
  6
- D.
  
  17
- E.
  
  10
Correct Answer
D. 17

Explanation
This can be written as 1/4 * 116 + 1/3 * 15 + ? = 40

29 + 5 + ? = 40
? = 16 (approx)

So the closest option 17 is the answer

Rate this question:
6.

√0.25 × 0.16 of 157 =?
- A.
  
  0.43
- B.
  
  12.56
- C.
  
  0.91
- D.
  
  17.15
Correct Answer
B. 12.56

Explanation
√0.5 × 0.16 of 157 0.08 × 157 12.56

Rate this question:
7.

40% of 265 + 35% of 180 = 50% of ? + ?% of 80
- A.
  
  80
- B.
  
  130
- C.
  
  125.5
- D.
  
  95.5
Correct Answer
B. 130

Explanation
Let the missing value be y
40% of 265 = 106
35% of 180 = 63
106 + 63 = 169 = 50% of y + y% of 80

169 = y/2 + 4y/5
y = 130

Rate this question:
8.

√? + 416 = (60% of 920) - 110
- A.
  
  576
- B.
  
  676
- C.
  
  784
- D.
  
  1024
Correct Answer
B. 676

Explanation
√? + 416 = (60% of 920) - 110
√? + 416 = ( 6 × 92) − 110
√? + 416 = 442
√? = 26
? = 676

Rate this question:
9.

(682% of 782) / 856 = ?
- A.
  
  2.55
- B.
  
  10.65
- C.
  
  6.23
- D.
  
  8.75
Correct Answer
C. 6.23

Explanation
682/100 * 782 / 856 = 6.2

Rate this question:
10.

15.5% of 850 + 24.8% of 650 = ?
- A.
  
  295
- B.
  
  330
- C.
  
  375
- D.
  
  220
Correct Answer
A. 295

Explanation
15.5% of 850 = 15% of 850 = 10% + 5% = 131.75 (approx)
24.8% of 650 = 25% of 650 = 1/4 th of 650 = 162.5 (approx)
So total we get approximately 293

Rate this question:

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

Current Version
Aug 12, 2024

Quiz Edited by
ProProfs Editorial Team
Aug 16, 2017

Quiz Created by
Ashwin

Simplifications (Previous Year Questions)

What approximate value will come in place of question mark (?) in the given questions ? (You are not expected to calculate the exact value.)√227 × 11.98 ÷ 19.94 =?

What approximate value will come in place of question mark (?) in the given questions ? (You are not expected to calculate the exact value.)130.02 + 241 ÷ 6 - 165.11 = ?

40.09% of 80.15 + 60.04% of 160.12 = ?

(14.082 × 3.01 × 104.11 ÷ 4.02) =?

1/4 * 117 - 1/3 * 15 + ? = 40

√0.25 × 0.16 of 157 =?

40% of 265 + 35% of 180 = 50% of ? + ?% of 80

√? + 416 = (60% of 920) - 110

(682% of 782) / 856 = ?

15.5% of 850 + 24.8% of 650 = ?

(14.08²× 3.01 × 104.11 ÷ 4.02) =?