Question

Convert the following as mentioned in the bracket:
(a) 5 m (in cm)
(d)25 mm (in cm)
(b) 15 m (in mm)
(g)3750 gm (in kg)
(e)1.5 km (in m)
(j)3256 m (in km)
(h) 1256 ml (in l)
(k) 250 paise (in Rs.)
(c)15 cm (in m)
(f)3.25 kg (in gm)
(i)2456 litres (in ml)
(l)3 hrs. (in minutes)​

Answer 1

Answers :-

$\rule{300}{1}$

(a) 5 m (in cm)

$\boxed{\sf{1 \: m = 100 \: cm}}$

$\sf{\implies} \: 5 \times 100$

$\sf{\implies} \: 500$

∴ 5m = 500 cm

$\rule{300}{1}$

(d) 25 mm (in cm)

$\boxed{\sf{1 \: cm = 10 \: mm}}$

$\sf{\implies} \:25 \div 10$

$\sf{\implies} \:2.5$

∴ 25mm = 2.5 cm

$\rule{300}{1}$

(b) 15 m (in mm)

$\boxed{\sf{1 \: m = 1000 \: mm}}$

$\sf{\implies} \:15 \times 1000$

$\sf{\implies} \:15000$

∴ 15m = 15000 mm

$\rule{300}{1}$

(g)3750 gm (in kg)

$\boxed{\sf{1 \: kg = 1000 \: g}}$

$\sf{\implies} \:3750 \div 1000$

$\sf{\implies} \:3.75$

∴ 3750 g = 3.75 kg.

$\rule{300}{1}$

(e)1.5 km (in m)

$\boxed{\sf{1 \: km = 1000 \: m}}$

$\sf{\implies} \:1.5 \times 1000$

$\sf{\implies} \:1500$

∴ 1.5 km = 1500 m

$\rule{300}{1}$

(j)3256 m (in km)

$\boxed{\sf{1 \: km = 1000 \: m}}$

$\sf{\implies} \:3256 \div 1000$

$\sf{\implies} \:3.256$

∴ 3256 m = 3.256 km

$\rule{300}{1}$

(h) 1256 ml (in l)

$\boxed{\sf{1 \: l = 1000 \: ml}}$

$\sf{\implies} \:1256 \div 1000$

$\sf{\implies} \:1.256$

∴ 1256 ml = 1.256 l

$\rule{300}{1}$

(k) 250 paise (in Rs.)

$\boxed{\sf{1 \: Rupee = 100 \: paise}}$

$\sf{\implies} \:250 \div 100$

$\sf{\implies} \:2.5$

∴ 250 paise = Rs. 2.5

$\rule{300}{1}$

(c)15 cm (in m)

$\boxed{\sf{1 \: m = 100 \: cm}}$

$\sf{\implies} \:15 \div 100$

$\sf{\implies} \:0.15$

∴ 15 cm = 0.15 m

$\rule{300}{1}$

(f)3.25 kg (in gm)

$\boxed{\sf{1 \: kg = 1000 \: g}}$

$\sf{\implies} \:3.25 \times 1000$

$\sf{\implies} \:3250$

∴ 3.25 kg = 3250 g

$\rule{300}{1}$

(i)2456 litres (in ml)

$\boxed{\sf{1 \: l = 1000 \: ml}}$

$\sf{\implies} \:2456 \times 1000$

$\sf{\implies} \:2456000$

∴ 2456 l = 2456000

$\rule{300}{1}$

(l)3 hrs. (in minutes)

$\boxed{\sf{1 \: hour = 60 \: minutes}}$

$\sf{\implies} \:3 \times 60$

$\sf{\implies} \:180$

∴ 3 hours = 180 minutes

Answer 2

$\mathfrak {\underline {\underline{Explanation :-}}}$

a) Question - 5 m to cm

=> 1 m = 100 cm

=> 5 m = 5 × 100 cm

=> 5m = 500 cm

d) Question - 25 mm to cm

=> 1 mm = 0.1 cm

=> 25 mm = 25 × 0.1 cm

=> 25 mm = 2.5 cm

b) Question - 15 m to mm

=> 1 m = 1000 mm

=> 15 m = 15 × 1000 mm

=> 15 m = 15000 mm

g) Question - 3750 gm to kg

=> 1 gm = 0.001 kg

=> 3750 gm = 3750 × 0.001 kg

=> 3750 gm = 3.75 kg

e) Question - 1.5 km to m

=> 1 km = 1000 m

=> 1.5 km = 1.5 × 1000 m

=> 1.5 km = 1500 m

j) Question - 3256 m to km

=> 1 m = 0.001 km

=> 3256 m = 0.001 × 3256 km

=> 3256 m = 3.256 km

h) Question - 1256 ml to litres

=> 1 ml = 0.001 litres

=> 1256 ml = 0.001 × 1256 litres

=> 1256 ml = 1.256 litres

k) Question - 250 paise to Rupees

=> 1 paise = 0.01 Rupees

=> 250 paise = 0.01 × 250 Rupees

=> 250 paise = 2.5 Rupees

c) Question - 15 cm to m

=> 1 cm = 0.01 m

=> 15 cm = 15 × 0.01 m

=> 15 cm = 0.15 m

f) Question - 3.25 kg to gm

=> 1 kg = 1000 gm

=> 3.25 kg = 3.25 × 1000 gm

=> 3.25 kg = 3250 gm

i) Question - 2456 litres to ml

=> 1 litre = 1000 ml

=> 2456 litres = 2456 × 1000 ml

=> 2456 litres = 2456000 ml

l) Question - 3 hrs to minutes

=> 1 hr = 60 minutes

=> 3 hrs = 3 × 60 minutes

=> 3 hrs = 180 minutes