Page 22 - CT&AI_CLasa_7_Part_1

• On Day 1, Bag Y weighs 3.5 kg. Its weight 7. Find the next term in the given series:
increases by 0.5 kg on Day 2, 1 kg on Day 12.08, 12.98, 13.48, 14.38, 14.88, 15.78, 16.28,
3, 1.5 kg on Day 4, and so on, following the (Pattern Recognition)
same pattern.
(a) 16.58 (b) 16.68
On which day will the difference between the

weights of the two bags be the least? (c) 17.18 (d) None of these
(Critical Thinking) 8. A car travels 0.75 of a journey in 6 hours. It
then changes its speed and covers 0.2 of the
(a) Day 2 remaining distance in 2 hours. How many
more hours will it take to cover the rest of
(b) Day 3 the journey if the car continues at the same
speed? (Analytical Thinking)
(c) Day 4
(a) 3 hours

(d) Day 5
(b) 8 hours
6. Five fractions are given below.
(c) 5 hours
4 , 5 , 625 , 7 , 75
10 10 1000 10 100 (d) 6 hours

Arrange the fractions in descending order 9. Evaluate the following expression:
and consider it arrangement 1. 3 45 125 7 350
4 2 3 2
Now, change the fractions as follows: 10 100 1000 10 1000
• For fractions in odd position, multiply the

numerator by 2. (Analytical Thinking)
• For fractions in even positions, multiply the (a) 6 825
denominator by 2. 1000
975
Arrange the modified fractions in ascending (b) 7
1000
order to form arrangement 2.
25
In arrangement 2, which of the original pair(s) (c) 7 1000
of fractions have exactly three fractions 925
between them? (Pattern Recognition) (d) 6
1000
1 5 10. On the number line provided below, the boxes
(a) and
2 8 labeled ‘a’, ‘b’, ‘c’, and ‘d’ represent decimal

3 1 numbers. What is the result of the expression
(b) and a + b × c – d? (Abstract Thinking)
4 2
3 7
(c) and 4 a b c 8 d
4 10

7 1 (a) 34.5 (b) 33.5
(d) and ½
10 2
(c) 50.5 (d) 47.5

20 Computational Thinking-7 (Mathematics)