Question

ruchi tamrakar's image
ruchi tamrakar
May 7, 2020, 12:37 p.m.
Ans my first question
Answer
ruchi tamrakar's image
ruchi tamrakar
May 7, 2020, 12:33 p.m.
Why in 'i' you wrote 'n' is greater than 1 
It can be see as we uses 1 in the place of 'n'
Answer
Maths
Mamta Tomar's image
Mamta Tomar
May 7, 2020, 12:25 p.m.

IMG_20200507_122421.jpg

Answer
Maths
Diamonds royal's image
Diamonds royal
May 7, 2020, 12:22 p.m.

Factorise -x^3-23x^2+142x-120

1588834308933-1199366262.jpg

Answer
vandana meethi's image
vandana meethi
May 7, 2020, 12:06 p.m.
I don't understand last que of 2.6 .What it means

Answer
Shubham Jeet Tennis gkp's image
Shubham Jeet Tennis gkp
May 7, 2020, 12:02 p.m.
Difference between reflexive and transitive 
Answer
Accounts Tax GST
शास्त्री सोनू ओझा जी's image
शास्त्री सोनू ओझा जी
May 7, 2020, 11:54 a.m.
A rectangular sheet  of a paper is 63/4cm long and 25/2wide  . Find its perimeter
Answer
Manu Yadav's image
Manu Yadav
May 7, 2020, 11:45 a.m.
Ch 1 question 8th
Answer
Maths
Reena Tanwar's image
Reena Tanwar
May 7, 2020, 11:34 a.m.

Image.jpg

Answer
Maths
mukesh kumar singh's image
mukesh kumar singh
May 7, 2020, 11:33 a.m.
Video of question is not coming

Answer
Sujatha Sajja's image
Sujatha Sajja
May 7, 2020, 11:06 a.m.
Can you explain

Answer
Sharan Sidhu's image
Sharan Sidhu
May 7, 2020, 10:14 a.m.
tan(1/2sin inverse3/4)=4-underoot7/3
Answer
Maths
Munirathnam Reddy's image
Munirathnam Reddy
May 7, 2020, 9:51 a.m.
Two dice one red and one white are thrown at a same time.write down all the possible outcomes.what is the probability sum of the two numbers are appearing on the top of the dice is I)8 ii)13 III)less than or equal to 12
Answer
Maths
Raghav The Cool's image
Raghav The Cool
May 7, 2020, 8:01 a.m.

Draw the graph of the equation y = - 2

Answer
Maths
GEETA DEVI's image
GEETA DEVI
May 7, 2020, 12:31 a.m.
5 days convert in hours

Answer
Accounts Tax GST
GEETA DEVI's image
GEETA DEVI
May 7, 2020, 12:29 a.m.
5 days convert in hours

Answer
svr krishna's image
svr krishna
May 6, 2020, 11:04 p.m.
Why are you teaching

Answer
Maths
Smita Kumari's image
Smita Kumari
May 6, 2020, 9:55 p.m.

In a class test +5 marks for correct and -3 marks for incorrect answer and no marks for not attempting any questions .                                                                      Radhika scored 14marks lf she has got 4 correct answer how many questions has she attempt incorrectly?                                                                           Mohini scores (-5) marks she has got 2 correct answer how many questions has she attempt incorrectly?                                                                            Rakesh scores 23 marks by attempting 19 questions how many questions has he attempted correctly and incorrectly?

Answer
Maths
Smita Kumari's image
Smita Kumari
May 6, 2020, 9:54 p.m.

In a class test +5 marks for correct and -3 marks for incorrect answer and no marks for not attempting any questions .                                                                      Radhika scored 14marks lf she has got 4 correct answer how many questions has she attempt incorrectly?                                                                           Mohini scores (-5) marks she has got 2 correct answer how many questions has she attempt incorrectly?                                                                            Rakesh scores 23 marks by attempting 19 questions how many questions has he attempted correctly and incorrectly?

Answer
Maths
Jyoti Dutta's image
Jyoti Dutta
May 6, 2020, 8:17 p.m.
Find the value of k for the quadratic equation, so that they have two equal roots. ------ 1.) (K-12) x2 2(k-12) x 2=0
Answer