Math, asked by shifakhan9654, 8 months ago

in a class test +3 marks given for the correct ans and -2 given for wrong ans and 0 for not attempting . a- radhika scored 20 marks .if she has got 12 correct ans how many questions she attempt incorrectly ....b- mohini scored -5 marks though she got 7 correct ans how many she attempt incorrectly

Answers

Answered by AshWinters

1

Answer:

a 8question,b 13 questions

Attachments:

Previous Question

Next Question

Similar questions

Math, 3 months ago

the straight Angle is equal to...

Math, 3 months ago

can a regular or irregular polygon be concave or cconvex line to line explanation...

Science, 3 months ago

What is force❓ $\\ \\$ ...

Science, 8 months ago

G. HOTS (Higher Order Thinking Skills) Questions: 1. Aman's mom leaves for her office early in the morning. She takes a metro to the office and returns late in the evening. What type of fabric should she use for her dress?y 2. Mansi is planning to visit Jaipur and lodhnur during her summer vacation What could she been with her nylon leggings or cotton pants with kurtas? why?

Math, 8 months ago

Given below are the ages of 25 students of class VIII in a school Prepare a tally chart from the given data. 15 16 16 14 17 17 16 15 15 16 16 17 15 16 16 14 16 15 16 16 15 14 14 15 15...

Science, 11 months ago

Blood vessels are in three types name them ...

Environmental Sciences, 11 months ago

Ot the four systems of medicine - Ayurveda, Allopathy, Unani, and Siddha, which system does not entirely depend on the medicinal properties of plants?

English, 11 months ago

The guard blew his whistle voice chang...