Question

Six less than a number equals to two. What is the number?
a)8 b)10 c)4 d) 2
State which of the following are equations with a variable?
(a) 12 = x – 5
(b) 2x > 7
(c) x/2 = 5
(d) 7 = (11 x 5) – (12 x 4)

a)1 b) 2 c) 4 d) 6
The breadth of a rectangle is 4 units. Its area is A sq units. What will be the length of the rectangle?
( A + 4) units b) ( A - 4) units c) 4 A units d) A/ 4 units
SUBJECTIVE QUESTIONS

A starts his car from Delhi at 6.00 am to Amritsar. The uniform speed of his car is x km/h. At 12.00 noon, he finds that he is still 50 km away from Amritsar. Find the distance between Delhi and Amritsar.
a) Manju’s salary is Rs.2000 less than double her expenditure. If her expenditure is Rs.x, what is her salary?
b) What is Manju’s salary if her expenditure is Rs. 15,000

CASE STUDY
In a potato race, a bucket is placed at the starting point, which is 5 m from the first potato and other potatoes are placed ‘p’ m apart in a straight line. There are 3 potatoes in the line.A competitor starts from the bucket, picks up the nearest potato, runs back with it, drops it in the bucket, runs back to pick up the next potato, runs to the bucket to drop it in, and she continues in the same way until all the potatoes are in the bucket.
i) What is the distance between the bucket and the 3rd potato(in m)?
5+p b) 5 +2p c) 5+3p d) 5- 2p
ii) What is the distance between the bucket and the 3rd potato if the potatoes from the second one onwards are 4 m apart from each other?
13 m b) 8 m c) 1 m d) 5 m
iii) How much distance does the competitor cover ?
30+6p b)30-6p c)15+3p d)15-3p
iv) If there were 6 potatoes in line, then what would be the distance between bucket and the 6th potato?
5 +5p b) 5- 5p c) 5+6p d)5-6p

Answer 1

Answer:

1. b
2. c
3. a
4. d

Step-by-step explanation:

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