Question

say true or false:-

1. 7 persons is to 49 persons as 11 kg is to 88 kg
2. 10 books is to 15 books as 3 books is to 15 books
3. if the weight of 40 books is 8 kg, then the weight of 15 books is 3 kg
4. A car travels 90 km in 3 hours with constant speed. It will travel 140 km in 5 hours at the same speed

if you answer I will mark you as brainliest
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Answer 1

1. False
2. False
3. True
4. False

Explanation

1.

$49 \div 7 = 7$

but

$88 \div 11 = 8$

2.

$15 \div 10 = 1.5$

but

$15 \div 3 = 5$

3.

$40 \div 8 = 5$

also

$15 \div 3= 5$

4.

$90 \div 3 = 30$

but

$140 \div 5 = 28$