Math, asked by uthara015, 2 months ago

in q class test +2 marks are given for correct ans and -1 mark for wrong ans and 0 for not attempt
Teena scored 30 if she got 20 correct so how mucha was wrong

Answers

Answered by rumzy1192008

0

Answer:

10 was wrong

Step-by-step explanation:

hope it helps you

have a nice day

Answered by amandeep9498

0

Answer:

30303003030300303lol9pappapapapap

Previous Question

Next Question

Similar questions

Physics, 1 month ago

Assertion: A cricket ball having same velocity as that of ping-pong ball hurts less. Reason: Momentum is equal to product of mass and velocity.

Chemistry, 1 month ago

If a solution is prepared by dissolving 40 g of sodium hydroxide in distilled water then moles of NaOH will be *...

English, 1 month ago

I Speaking Activity: Speak for a minute about the following, take a video, and post it. Which story do you like better, ‘Who Did Patrick’s Homework?’ or ‘Taro’s Reward’?Do you believe in magic? What are the magical things that happen in these stories?

Biology, 2 months ago

current postulated role of RNA in origin of life...

Math, 2 months ago

1. A family of 5 Adults and 2 Children are visiting a botanical garden by paying an entryfee of Rs 180 If for one child is Rs 15 then find the entry fee per adult...

Physics, 9 months ago

at the ________ of earths weight of the object becomes zero ...

Math, 9 months ago

Show that, tan*-1 4 - tan*-1 3 = cot*-1 13...

Geography, 9 months ago

Why do we need to know about the earth? What are the interior parts of the earth?