Question

2.
1. Arun buys a scooter for 48000 and sells it for 52000. Find his profit percent.
If the cost of 10 greeting cards is equal to the selling price of 8 greeting cards. Find the gain
loss percent
3. Madhu buys a mobile phone for * 7200 and sells it at a profit of 6 %. For how much does
sell it?
120
12 % %
4. On selling a racket for 6510 Anvar losses 7%. For how much should he sell it to gain 8%?
5. Heena bought two pairs of jeans for 1250. She sold one of them at a gain of 8% and other
loss of 5%. Find her gain or loss per cent in the whole transaction.
6. A shopkeeper sold a dinning table at a gain of 10%. Has it been sold * 650 more, the
would have been 14%. Find the cost price of the cycle.
7. The cost price of 25 decoration pieces is same as the selling price of 35 decoration pieces. I
the gain or loss per cent.
8. A property dealer bought a flat for * 16,00,000. He spent 300,000 on its renovation
furniture. Then he sold it for 25,00,000. Find his gain per cent.
9.
Amit purchased on old air condition for 8500. He spent * 500 for stabilizer and * 2000 fo
refilling. He sold it 10000. Find his loss
per cent.
10. Sudhir bought 6 dozen tables at the cost of 62000 per dozen. He spent 8000 on their polis
and 2200 on transnortation Atu
ni​

Answer 1

Answer:

CP OF THE SCOOTER=48000

SP=52000

PROFIT=4000

PROFIT % =4000/48000×100=25/3%

LET,CP OF 10 GREETINGS CARD=X

CP OF 1 CARD=X/10

SP OF 8 GREETINGS CARD=X

SO SP OF 1 CARD=X/8

PROFIT=X/8-X/10=X/40

PROFIT%=X/40/CP=X/10×100

=25%

LET THE CP BE 100

SO SP=106

100--106

1--106/100

7200--106/100×7200=7632

SO LET THE CP BE 100

LOSS=7%= RS 7

SO SP=100-7= RS 93

93--100

1--100/93

6510-100/93×6510= RS 7000 (CP)

HE WANTED TO MAKE A PROFIT OF 8%

SO,PROFIT=8/109×7000=560

SP=7000+560=7560

CP=1250×2=2500

SP ON GAIN =1350

SP ON LOSS =1187.5

SO TOTAL SP =2537.5

GAIN =537.5

GAIN %=3.5%

TODAY TILL THIS MUCH FRIEND.

I THINK IT CONTAINS ALL THE MATHS OF PROFIT AND LOSS.

I CAN DO ALL THE MATHS BUT NOT TODAY AS IT WILL BE A BURDEN TO YOU AND ME.