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Test Master
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Test Master
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Courses Created by Test Master
Content created by Test Master
 | Functions Video | 05:21 min |  |
 | Games and Tournaments CAT Concepts Video | 50:37 min | |
 | Coordinate Geometry Video | 27:29 min | |
 | Log - Practical Applications Video | 05:03 min | |
 | Properties of Logarithms Video | 05:24 min | |
 | Bar graph (DI) - 5 Video | 22:47 min | |
 | Bar graph (DI) - 4 Video | 21:34 min | |
 | Bar graph (DI) - 3 Video | 16:06 min | |
 | Bar graph (DI) - 2 Video | 20:36 min | |
 | Bar graph (DI) - 1 Video | 21:22 min | |
 | Shortcuts & Tricks: Mixture and Alligation Video | 60:48 min | |
 | Tricks & Shortcuts: Seating Arrangement Video | 58:06 min | |
 | Vedic Maths Video | 103:26 min | |
 | Number System Video | 122:32 min | |
 | Linear Equations Video | 66:45 min | |
 | Quadratic Equation Video | 60:51 min | |
 | Sequence and Series - 3 Video | 44:58 min | |
 | Sequence and Series - 2 Video | 64:22 min | |
 | Sequence and Series - 1 Video | 43:33 min | |
 | Inequalities Video | 66:45 min | |
 | Functions Video | 57:04 min | |
 | Averages Video | 50:54 min | |
 | Percentages Video | 78:44 min | |
 | Profit and Loss - 2 Video | 48:24 min | |
 | Profit and Loss - 1 Video | 51:48 min | |
 | Compound Interest Video | 59:39 min | |
 | Simple Interest Video | 66:46 min | |
 | Geometry Questions - 2 Video | 61:54 min | |
 | Geometry Questions - 1 Video | 37:09 min | |
 | Circe, Chord and Tangent Video | 52:09 min | |
 | Centres and its properties Video | 51:11 min | |
 | Triangle and its properties Video | 58:58 min | |
 | Lines, Angles and Triangles Video | 45:12 min | |
 | Area and Volume Video | 121:06 min | |
 | Coordinate Geometry - 2 Video | 54:55 min | |
 | Coordinate Geometry - 1 Video | 55:51 min | |
 | Trigonometry - 2 Video | 65:03 min | |
 | Trigonometry - 1 Video | 34:48 min | |
 | Ratio and Proportion - 4 Video | 68:48 min | |
 | Ratio and Proportion - 3 Video | 66:00 min | |
 | Ratio and Proportion - 2 Video | 85:45 min | |
 | Ratio and Proportion - 1 Video | 75:01 min | |
 | Alligation and Mixtures -2 Video | 83:57 min | |
 | Alligation and Mixtures -1 Video | 76:32 min | |
 | Time and Work - 4 Video | 77:45 min | |
 | Time and Work - 3 Video | 77:12 min | |
 | Time and Work - 2 Video | 68:22 min | |
 | Time and Work - 1 Video | 71:05 min | |
 | Speed Time Distance - 4 Video | 77:41 min | |
 | Speed Time Distance - 3 Video | 66:39 min | |
Discussed Questions
Read the each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'D'. (Ignore the errors of punctuation, if any).- a)All the furniture have been
- b)sent to the new house
- c)located in a village.
- d)No error.
Correct answer is option 'A'. Can you explain this answer?
Read the each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'D'. (Ignore the errors of punctuation, if any).
a)
All the furniture have been
b)
sent to the new house
c)
located in a village.
d)
No error.
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Impact Learning answered • 2 days ago |
All the furniture has been
By selling an article for Rs 360, the loss incurred is 10%. At what minimum price should he sell that article to avoid loss?- a)Rs 320
- b)Rs 324
- c)Rs 396
- d)Rs 400
Correct answer is option 'D'. Can you explain this answer?
By selling an article for Rs 360, the loss incurred is 10%. At what minimum price should he sell that article to avoid loss?
a)
Rs 320
b)
Rs 324
c)
Rs 396
d)
Rs 400
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Impact Learning answered • 5 days ago |
- Given:
- Selling Price (S.P.) = Rs 360
- Loss Percentage = 10%
- To find the Cost Price (C.P.): The loss incurred is 10%, meaning the selling price is 90% of the cost price.S.P.=0.90×C.P
360=0.90×C.P - Solving for C.P.:C.P.=360/0.90=400
- To avoid a loss, the article must be sold at its cost price, which is Rs 400.
Answer: d) Rs 400.
Direction: Study the following information carefully and answer the below questions.A family has eight members T, S, V, M, N, J, I, and L such that either both or none of the parents are alive. S is married to V who is the mother-in-law of N who is a mother of J. J is the nephew of L who is the brother-in-law of I. T is the grandfather of J. L is unmarried.Q. Who among the following person is Spouse of M?- a)S
- b)T
- c)L
- d)V
- e)J
Correct answer is option 'B'. Can you explain this answer?
Direction: Study the following information carefully and answer the below questions.
A family has eight members T, S, V, M, N, J, I, and L such that either both or none of the parents are alive. S is married to V who is the mother-in-law of N who is a mother of J. J is the nephew of L who is the brother-in-law of I. T is the grandfather of J. L is unmarried.
Q. Who among the following person is Spouse of M?
a)
S
b)
T
c)
L
d)
V
e)
J
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Impact Learning answered • 1 week ago |
- S is married to V, making V the mother-in-law of N.
- N is the mother of J.
- J is the nephew of L.
- L is the brother-in-law of I and is unmarried.
- T is the grandfather of J.
From this, T is the spouse of M.
In each of the sentences given below, a word is given in Quotes text. Identify the part of speech.Q. I was "distressed" to hear about his death.- a)Adjective
- b)Verb
- c)Adverb
- d)Noun
Correct answer is option 'A'. Can you explain this answer?
In each of the sentences given below, a word is given in Quotes text. Identify the part of speech.
Q. I was "distressed" to hear about his death.
a)
Adjective
b)
Verb
c)
Adverb
d)
Noun
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Impact Learning answered • 2 weeks ago |
The word "distressed" in the sentence is an adjective. Here's why:
- An adjective describes a noun, providing more information about it.
- In this context, "distressed" describes the speaker's emotional state.
Five students, including Amit, appear for an examination in which possible marks are integers between 0 and 50, both inclusive. The average marks for all the students is 38 and exactly three students got more than 32. If no two students got the same marks and Amit got the least marks among the five students, then the difference between the highest and lowest possible marks of Amit is- a)22
- b)21
- c)24
- d)20
Correct answer is option 'D'. Can you explain this answer?
Five students, including Amit, appear for an examination in which possible marks are integers between 0 and 50, both inclusive. The average marks for all the students is 38 and exactly three students got more than 32. If no two students got the same marks and Amit got the least marks among the five students, then the difference between the highest and lowest possible marks of Amit is
a)
22
b)
21
c)
24
d)
20
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Impact Learning answered • 2 weeks ago |
The average marks for all the students is 38.
Sum = 5*38 = 190
To find the minimum marks scored by Amit, we need to maximise the score of remaining students.
Maximum scores sum of remaining students = 50 + 49 + 48 + 32 = 179
Minimum possible score of Amit = 190 - 179 = 11
It is given, Amit scored least. This implies maximum possible score of Amit is 31.
Difference = 31 - 11 = 20
The ratio of number of male and female journalists in a newspaper office is 5: 4. The newspaper has two sections, political and sports. If 30 percent of the male journalists and 40 percent of the female journalists are covering political news, what percentage of the journalists (approx.) in the newspaper is currently involved in sports reporting?- a)65 percent
- b)60 percent
- c)70 percent
- d)None of the above
Correct answer is option 'A'. Can you explain this answer?
The ratio of number of male and female journalists in a newspaper office is 5: 4. The newspaper has two sections, political and sports. If 30 percent of the male journalists and 40 percent of the female journalists are covering political news, what percentage of the journalists (approx.) in the newspaper is currently involved in sports reporting?
a)
65 percent
b)
60 percent
c)
70 percent
d)
None of the above
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Impact Learning answered • 3 weeks ago |
Let Total no. = 900
No. of Males = 500 & Females = 400
Poltical = 30% of 500 + 40% of 400
= 150 + 160 = 310
Sports = 900 - 310 = 590
Required %age = (590/900) x 100 = 65%
Hence the answer is option A
No. of Males = 500 & Females = 400
Poltical = 30% of 500 + 40% of 400
= 150 + 160 = 310
Sports = 900 - 310 = 590
Required %age = (590/900) x 100 = 65%
Hence the answer is option A
If 
the value of of 2 sin A 4 sin B is equal to- a)0
- b)-4
- c)2
- d)4
Correct answer is option 'C'. Can you explain this answer?
If
the value of of 2 sin A 4 sin B is equal to
a)
0
b)
-4
c)
2
d)
4
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Impact Learning answered • 3 weeks ago |
Given the quadratic equation in base b:
x2 - (1 * b + 1)x + (2 * b + 2) = 0 with solutions x = 3 and x = 6, substitute each root to find b.
- For x = 3:
32 - (b + 1)(3) + (2b + 2) = 0.
Simplifying gives:
Simplifying gives:
- 8 - b = 0 ⇒ b = 8.
- For x = 6:
62 - (b + 1)(6) + (2b + 2) = 0.
Simplifying gives:
Simplifying gives:
- 32 - 4b = 0 ⇒ b = 8.
Both roots confirm b = 8. Thus, the base is 8.
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Statements:
Samosas are Jalebi.
All Jalebis are Tikki.
All Tikkis are Barfi
Conclusion:
I. All Jalebis are Barfi
II. All Tikkis are Samosas
III. All Samosas are Barfi
IV. All Barfi are Jalebi- a)Only I and II follow
- b)Only I and III follow
- c)Only II and III follow
- d)All follow
Correct answer is option 'B'. Can you explain this answer?
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
Samosas are Jalebi.
All Jalebis are Tikki.
All Tikkis are Barfi
Conclusion:
I. All Jalebis are Barfi
II. All Tikkis are Samosas
III. All Samosas are Barfi
IV. All Barfi are Jalebi
Samosas are Jalebi.
All Jalebis are Tikki.
All Tikkis are Barfi
Conclusion:
I. All Jalebis are Barfi
II. All Tikkis are Samosas
III. All Samosas are Barfi
IV. All Barfi are Jalebi
a)
Only I and II follow
b)
Only I and III follow
c)
Only II and III follow
d)
All follow
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Impact Learning answered • 4 weeks ago |
Clearly from the diagram, I and III are true.
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Statements:
Some ships are boats.
All boats are submarines.
Some submarines are yatches.
Conclusion:
I. Some yatches are boats.
II. Some submarines are boats.
III. Some submarines are ships.
IV. Some yatches are ships- a)All follow
- b)Only II and III follow
- c)Only III follows
- d)Only IV follows
Correct answer is option 'B'. Can you explain this answer?
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
Some ships are boats.
All boats are submarines.
Some submarines are yatches.
Conclusion:
I. Some yatches are boats.
II. Some submarines are boats.
III. Some submarines are ships.
IV. Some yatches are ships
Some ships are boats.
All boats are submarines.
Some submarines are yatches.
Conclusion:
I. Some yatches are boats.
II. Some submarines are boats.
III. Some submarines are ships.
IV. Some yatches are ships
a)
All follow
b)
Only II and III follow
c)
Only III follows
d)
Only IV follows
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Impact Learning answered • 4 weeks ago |
From the diagram we can infer that some submarines are boats and some submarines are ships. So 2nd option.
Direction: Spot the grammatical errors in the given sentence. Mark the part with error as your answer. If there is no error, mark "No error" as the answer. (Ignore punctuation error)Angered over the delay in giving compensations, (a)/ factory workers shouted (b)/ slogans against the President (c)/ when he reaches the Office. (d)/ No error (e)- a)Angered over the delay in giving compensations
- b)factory workers shouted
- c) slogans against the President
- d)when he reaches the Office
- e)No error
Correct answer is option 'D'. Can you explain this answer?
Direction: Spot the grammatical errors in the given sentence. Mark the part with error as your answer. If there is no error, mark "No error" as the answer. (Ignore punctuation error)
Angered over the delay in giving compensations, (a)/ factory workers shouted (b)/ slogans against the President (c)/ when he reaches the Office. (d)/ No error (e)
a)
Angered over the delay in giving compensations
b)
factory workers shouted
c)
slogans against the President
d)
when he reaches the Office
e)
No error
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Impact Learning answered • Feb 28, 2025 |
- The error is in part (d): "when he reaches the Office."
- The sentence requires consistent tense. "Shouted" indicates past tense, while "reaches" is present.
- Correct the sentence to: "when he reached the office."
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