Grade 7
Practice Test
(Fractions and decimals, integers, simple equation and data handling)
Level Basic Set 1
Q1 The temperature at 12 noon was 10°C above zero. If it decreases at the rate of 2°C per hour until midnight, at what time would the temperature be 8°C below zero? What would be the temperature at mid-night?
a) 3 x (-1) + 4
b) 225 + 15 x 95
c) -3(2x +2)=12
Q3 Vidya and pratap went for a picnic, their mother gave them a water bottle that contained 5 ltr. vidya consumed 2/5 of the water, pratap consumed the remaining water
(1) how much water did vidya drink?
(2) what fraction of the total quantity of water did pratap drink?
Q4 Lipika reads a book for 1 3/4hours every day.she reads the entire book in 6 days.how many hours in all were required by her to read the book?
Q5 Dinesh went from place A to place B and from there to place C. A is 7.5 km from B and B is 12.7 km from C. Ayub went from place A to place D and from there to place C. D is 9.3 km from A and C is 11.8 km from D. Who travelled more and by how much?
Q6 Find
a) 0.12 x 1.2
b)0.5 x 0.05
c) 1.2 /0.12
d) 7.75 / 0.25
Q7 Find the median and mode of 14,25,14,28,18,17,18,14,23,22,14,18
Q8 Kimi subtracts thrice the number of notebooks he has from 50, he finds result to
be 8. Form a equation.
Q9 Find a number, such that one-fourth of the number is 3 more than 7.
Q10 The heights of 10 girls were measured in centimetre and the results are as follows 135, 150, 139, 128, 151, 132, 146, 149, 143, 141
i)what is the height of the tallest girl?
(ii)what is the height of the shortest girl?
(iii)What is the mean height of the girls?
(iv)How many girls have more than the mean height?
(v) What is the range of data?
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