Question

Solve all these questions step by step.Solve properly or else i will report.The one with all correct and done step by step will be marked brainiest and be followed by me.​​

Answer 1

Answer:

8) 15m = Rs. 981

15/981 metres = Rs. 1

so, for Rs. 1308 = 15/981 ×1308

= 20 metres.

15) 540 words = 1 hour

540 words = 60 minutes

540/60 = 1 minute

so, for 8 minutes = 540/60 × 8

= 72 words.

14) 11 men = 27/4 metre

11 × 4/27 = 1 metre

so, for 27 metres = 11 × 4/27 × 27

= 44 men.

13) 12 cardboards = 65 mm

1 cardboard = 65/12 mm

so,for 312 cardboards = 65/12 × 312

= 1690 mm

12) 5km = 1 hr.

5km = 60 min.

5/60 = 1 min.

2 hr. 24 min. = 2×60 + 24

= 144min.

so, for 144 min. = 5/60 × 144

= 12 km.

11) 50 km = 1 hr.

50 km = 60 min.

50/60 = 1 min.

1 hr. 12 min. = 1×60 + 12

= 72 min.

so, for 72 min. = 50/60 × 72

= 60 km.

I can't able to solve question 9 and 10.

HOPE REMAINING QUESTIONS MAY HELP YOU

Answer 2

❤Answers

(8) 15m of a cloth = Rs 981

15/981 metre = Rs 1

so, for the Rs 1308 = 15/982 × 1308

= 20 metres

(12) speed = distance/time

A/Q. speed = 5km/hr

time = 2 hr + 24 min

= 2 hr + 24/60 min

= 2 hr + 0.4 min

= 2.4 hr

Speed = distance/time

Distance = speed × time

= 5×2.4

= 12 km

(13) 12 cardboard = 65 mm

1 cardboard = 65/12

for 312 cardboard = 65/12×312

= 1690 mm

(14) 11 men = 27/4 m

11×4/27 = 1 metre

For 17 metre = 11×4/27×27

= 44 men

please mark as brainliest