Lakshya Education MCQs

Question: How many students definitely scored A+ in Test 5?
Options:
A.10
B.12
C.13
D.14
Answer: Option B
: B

Out of 15 candidates, except Alok, Ravi and Pankaj, all the others scored 10 points or A+ grade in test 5. Hence , [2].

Submit Answer & Explaination

Earn Reward Points by submitting Detailed Explaination for this Question

More Questions on This Topic :

Question 1. What was India’s total score in the innings?
  1.    360
  2.    384
  3.    400
  4.    420
Answer: Option C
: C

The answer is fastest obtained by the process of elimination. Lets take for example, that 360 is the total, then saurav will score 54 runs, this implies that the number of 4’s he scores will not be an integral number (1403×54(4×100)) which is not integral. Similarly, the other options can be eliminated. 400 will be the total score
Question 2. At most how many players of the Indian team could have failed to score any  runs in the innings , given that there were a total of 11 players in the team? 
  1.    3
  2.    6
  3.    5
  4.    4
Answer: Option C
: C

Out of 11 players, 4 are top-scorers means that 7 players together can score a maximum of 39 each. Score left to distribute among 7 players= 60, can be distributed among 2 players, hence 7-2=5 will the max no. of players who will not score any runs
Question 3. What is the percentage contribution of 2 wheeler and 3 wheeler to the parking fee in 2005 ?
  1.    30
  2.    22.5
  3.    28
  4.    45
Answer: Option B
: B

2 wheelers = (16 % of 200000)×10 = 320000
3 wheelers = (14 % of 50000)×20 = 140000
Total
=460000
total parking fee in 2005 (refer the 1st question of this caselet) = 2045000
Percentage contribution of 2 wheelers and 3 wheelers to the parking fee in 2005 = 4600002045000×100=22.5%
Question 4. The number of 4’s scored by Rahul in the innings is
  1.    7
  2.    6
  3.    10
  4.    8
Answer: Option D
: D

The number of 4’s scored by Rahul in the innings is, 40100 × 80 = 324 = 8
Question 5. It is known that Ravi and Akshay secured equal grades in Test 3. So, which of the following statements is definitely true?
  1.    Everyone except Alok and Ravi got A+ grade in Test 5.
  2.    Exactly eight students got C grade in Test 2.
  3.    Exactly 6 students got less than A grade in Test 3.
  4.    None of these.
Answer: Option C
: C

The average score of the 15 candidates in tests 2 is 2715 = 1.8 or 3015 = 2 or 3315 = 2.2. Thus, option [3] can be true. The total score of all the 15 candidates in Test 3, except Ravi, Akshay and Paresh, is 56. Considering all the possibilities of the points scored by these three in Test 5, none of them add up to 19. Thus the average of 5 cannot be achieved.
Question 6. Which of the following statements cannot be true?
  1.    Only two students secured the same grade in three consecutive tests.
  2.    Exactly five students did not get D grade in any of the tests.
  3.    The average score of the fifteen students in Test 2 is equal to 2.
  4.    The average score of the fifteen students in Test 3 is equal to 5.
Answer: Option B
: B

Shakhar scored A+ in tests 3, 4 and 5 and Pankaj scored D grade in tests 1, 2 and 3. Ravi may or may not have scored the same grades in three consecutive tests. Thus option [1] may or may not be true. Ravi, Mohit, Sagar, Shakhar and Vinod did not score D grade in any of the tests. Thus, option [2] is also true.

Check all Questions in this Topic : Click HERE