Math, asked by nisha1122thakur, 2 months ago

In a test (+5) marks are given for every correct answer and (-1) marks are given every incorrect answer. (i) Radhika answered all the questions and scored 30 marks though she got 10 correct answers. (ii) Jay also answered all the questions and scored (-1) marks though he got 4 correct answers. How many incorrect answers had they attempted ?

plz answer with explanation

Answers

Answered by ramcharan2273

2

Answer:

I hope this will help you

Attachments:

Previous Question

Next Question

Similar questions

Biology, 1 month ago

With reference to biological weathering, which of the following statement/s is/are true? i. Animals and plants play important role. ii. Due to air pressure and heat rocks decay and loosen. iii. The roots of the plants produce acidic juices which slowly breaks the rock I iv. Living beings never contribute in this process.

Biology, 1 month ago

Which one of the following food item does not provide dietary fibre? (a) Wholegrain (b) Whole pulses (c) Fruits and vegetables (d) Milk...

Physics, 1 month ago

what are the three laws of motion ???

Math, 2 months ago

Q.8 2 points The expansion 1+x+ /.. + 8 of which following function.

Science, 2 months ago

define science for me, in your own words...

Music, 9 months ago

(Hint: then display A] 6. Write a program to input two characters from the keyboard. Find the difference (d) between their ASCII codes. Display the following messages: If d=0 : both the characters are same. If d<0 : first character is smaller. If d>0 : second character is smaller. Sample Input Р Sample Output : d= (68-80) = -12 First character is smaller : D...

Math, 9 months ago

solve the following equation 3 (y-2)= 2(y-1) -3...

Math, 9 months ago

What are the zeroes of the polynomial x2+6x+9...