Question

6. Find the third proportion to 1 km 500 m and 300 m.

Answer 1

Answer:

1kg250g,500g

∵1kg=1000g

∴1kg250g=1250g

⇒1250g,500gproportion=

1250

500

=

5

2

then,thirdproprtionis500×

5

2

=200

Answer 2

Step-by-step explanation:

CP => ₹175

SP => ₹182

So, Gain => Sp - Cp

=>₹182 - ₹175

=> ₹7

So, Gain % => Gain x 100/Cp

=> 7 x 100/175

=> 700/175

=> 4%