Question

$\huge\mathcal\red{ Hi Brainliacs}$

$\huge\purple{\underline{\underline{♡Question♡}}}$

$\green{\sf Solve the above given attachment↑↑}$

No spam❌
No wrong answers✔️
⚠️wrong answers will be reported on the spot✔️
⭕Overall no bakwas ✔️

⭐$\huge\mathbb\blue{\underline{\underline{Follow Me}}}$⭐
​

Answer 1

Step-by-step explanation:

11) let us consider number of boys and girls

in a school =300 and 200 = 3:2 [ ATQ]

then total students 300 + 200 = 500

question said

20% boy's and 25% girls scholarship holders

means

300 × 20/100 = 60 boys scholarship holder's

and

200 × 25/100 = 50 girls scholarship holder's

remaining boys and girls

( 300 - 60 ) + ( 200 - 50 ) = 240 + 150 = 390.

now

100% equal to 500 students

what% equal to 390 students

i,e 100% = 500

? = 390

cross multiply above

? = 390 × 100/500 = 78

therefore 78% of students doesn't get

scholarship holder's.

12)

600 × 0.25 = 150 rupees

1200 × 50 = 600 rupees

according to question

12% of 25 paisa coins are removed

so 600 × 12/100 = 72 coins

72 × 0.25 = 18 rupees.

24% of 50 paisa coins are removed

so 1200 × 24/100 = 288 coins

288 × 0.50 = 144 rupees.

total rupees in a bag 600 + 150 = 750

this is equal to 100%.

total removed rupees from the bag

18 + 144 = 162 rupees this is equal to ?%

i,e 100% = 750

?% = 162

?% = 16200/750 = 21.6%

Hence

21.6% of money removed from the bag.

13) 4 apples cost price 15 rupees

1 apple cost price 15/4 = 3.75 rupees

5 apples selling price 16

1 apple selling price 16/5 = 3.20 rupees

So,

1 apple cp = 3.75 rupees = 375 paisa

1 apple sp = 3.20 rupees = 320 paisa

loss = 3.75 - 3.20 = 0.55 rupee = 55 paisa

we know that

loss% = loss/cp × 100

= 55/375 × 100 = 14.66%

therefore loss percentage 14.66%.

14) selling price of two cows each 1955

one is 15% profit means

115% = 1955

100% = ?

cross multiply above

? = 195500/115 = 1700 [cp of 1st cow]

second is 15% loss means

85% = 1955

100% = ?

cross multiply above

? = 195500/85 = 2300 [cp of 2nd cow]

total selling price = 1955 + 1955 = 3910

total cost price = 1700 + 2300 = 4000

so loss

loss = cp - sp = 4000 - 3910 = 90

therefore 90 rupees loss.

15) let goods cp = 100%

marked price 25% above

thus, 100 × 125/100 = 125

discount 12.5%

so sp

125 × 87.5/100 = 109.375

profit = sp - cp = 109.375 - 100 = 9.375

profit% = 9.375/100 × 100 = 9.375%.

Answer 2

Answer:

Hey buddy here is your

plz mark it as brainliest....✅✅✅