averages Model Questions & Answers, Practice Test for ssc mts paper 1

ssc mts paper 1 SYLLABUS WISE SUBJECTS MCQs

Number Systems

Percentages

Averages

Profit and Loss

Question :1

The average monthly expenditure of Ravi was Rs. 1100 during the first 3 months, Rs. 2200 during the next 4 months and Rs. 4620 during the subsequent five months of the year. If the total saving during the year was Rs. 2100, find Ravi's average monthly income.

Answer: (b)

Required average income

= (Total expenditure + total savings]/12

= [(1100 × 3 + 2200 × 4 + 4620 × 5) + 2100]/12

= 37300/12 = 3108.333

Question :2

In an exam, the average was found to be 50 marks. After deducting computational errors the marks of the 100 candidates had to be changed from 90 to 60 each and the average came down to 45 marks. The total number of candidates who took the exam were

Answer: (a)

Let the total number of candidates = x

∴ ${50x + 100(90 - 600)}/45$

∴ x = 600

Question :3

In an Entrance Examination Ritu scored 56 percent marks, Smita scored 92 percent marks & Rina scored 634 marks. The maximum marks of the examination are 875. What are the average marks scored by all the three girls together?

Answer: (d)

Marks scored by Smita

= 875 × 92% = 805

Marks scored by Ritu

= 875 × 56% = 490

Avg. Marks

= ${805 + 490 + 634}/3$ = 643

Question :4

The sum of five numbers is 290. The average of the first two numbers is 48.5 and the average of last two numbers is 53.5. What is the third number?

Answer: (e)

Third number

= 290 – (48.5 × 2) – (53.5 × 2)

= 290 – 97 – 107 = 86

Question :5

Average weight of three boys P, T and R is 54$1/3$ kgs while the average weight of three boys, E, F and G is 53 kgs. What is the average weight of P, T, R, E, F and G?

Answer: (e)

Total wt. of P, T & R = $54{1}/3 × 3 = 163/3 × 3 = 163$

Total wt. of E, F & G = 53 × 3 = 159

Total wt. = 163 + 159 = 322

Average wt. = $322/6 = 53.67$

ssc mts paper 1 IMPORTANT QUESTION AND ANSWERS

Recently Added Subject & Categories For All Competitive Exams

New 150+ Percentage Questions For IBPS Clerk Prelims 2024

Free Top Percentage Quants Aptitude based Multiple Choice Questions and Answers Practice Test Series, Quiz PDF & Mock Test for IBPS Clerk Prelims 2024 Exam

04-May-2024 by Careericons

Continue Reading »

Classification Reasoning MCQ For IBPS Clerk Prelims 2024

Most Important 100+ Classification based Verbal Reasoning Ability Multiple choice questions and answers PDF, Free New Mock tests For IBPS Clerk Prelims 2024

03-May-2024 by Careericons

Continue Reading »

Ratio and Proportion Questions with Solutions, IBPS Clerk

New Ratio and Proportion Quants Aptitude based Multiple Choice Questions and Answers Practice Test Series, Quiz & Mock Test for IBPS Clerk Prelims 2024 Exam

02-May-2024 by Careericons

Continue Reading »

Top Analogy Reasoning Ability For IBPS Clerk Prelims 2024

Most Important Analogy based Verbal Reasoning Multiple choice questions and answers practice quiz series PDF, Free New Mock tests For IBPS Clerk Prelims 2024

01-May-2024 by Careericons

Continue Reading »