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Abhishek Udhoji
Subject: Maths
, asked on 3/11/17
question no 9 and 10
Answer
4
Tejas Goyal
Subject: Maths
, asked on 3/11/17
Please answer all questions
Answer
1
Bharath Chandra
Subject: Maths
, asked on 26/10/17
5th question
Answer
2
Sumit Kumar Jha
Subject: Maths
, asked on 21/10/17
If Selling Price of 16 items is same as the Cost Price of 20 items. Then tell the gain/loss percentage on selling them.
Answer
2
Sumit Kumar Jha
Subject: Maths
, asked on 21/10/17
If the number A769B16 is divisible by 8 and 9. Please help me to find A and B step by step.
Answer
2
Chirag Aggarwal
Subject: Maths
, asked on 17/10/17
please tell the answer of the question given in the image, please answer AS SOON AS POSSIBLE.
Q. 2 pedestrians have one bike. They travel as follows: the first one rides the bike for some time, then drops it and continues walking in the same direction, while the second follows him by foot. Eventually, the second one finds the bike and rides it until he overtakes the first one. Then he gives the bike to the first one etc. Assuming that they walk with the same speed and bike faster than they walk, what is the speed of their travel?
(A) Arithmetic mean of the speeds
(B) Geometric mean of the speeds
(C) Harmonic mean of the speeds
(D) Median of the speeds
Answer
2
Chirag Aggarwal
Subject: Maths
, asked on 28/9/17
please tell the answer for this, also tell how to solve for it? please answer As soon as possible.
Q). I wanted to gamble in a match between India and England. The odds were 2 : 1. What would be the safest bet to get the maximum profit? How much should bet on India so that I get maximum amount, irrespective of which country wins? I have Rs 100 only.
Extra : The odds were 2 : 1 i.e., if I bet 100 on India, I get 200 more. If bet 100 on England I get 100 more. If invest Rs. 50 each on both the countries and if India wins I gain 100 rupees on India and loose 50 on England. Hence my total profit would be Rs. 50/-(+ 100 - 50). But if England wins, there would be neither profit nor loss (- 50 + 50).
Answer
3
Aarthi Arts
Subject: Maths
, asked on 6/9/17
Plz answer fast.. no links plzzz. Help me asap..
Q. A bag has 23 black, 37 red and 20 green balls. A ball is drawn at random. Find the chance that the ball dawn is: either black or red not black neither green nor red
Answer
1
Veda Samhith M
Subject: Maths
, asked on 3/9/17
What is the meaning of "three letters of the word" in this context
Q.111. A letter is chosen at random from the three letters of the word 'MATHEMATICS'. Find the probability that the letter chosen is a i) vowel ii) consonant
Answer
2
Anushka Mishra
Subject: Maths
, asked on 1/9/17
Q). Find the probability-
1) If you and your friend's birthday is in the same day.
2) Or a different day.
Answer
1
Rishi Verma
Subject: Maths
, asked on 1/9/17
the number obtained by adding 41 tens and 7 sets of 8
The ans given in book is 418 but i am not getting how to solve this
Answer
1
Anushka Mishra
Subject: Maths
, asked on 13/8/17
Please solve this question
Answer
2
Mihir Kiran
Subject: Maths
, asked on 9/6/17
$\frac{3}{4}+\frac{1}{2}\times 2\frac{1}{2}-\frac{2}{3}\times \frac{7}{8}+1\frac{1}{4}$
Answer
2
R.k. Rearden
Subject: Maths
, asked on 21/5/17
PLS SOVE
Answer
1
Mahima N Rose
Subject: Maths
, asked on 9/4/17
in a bottle there are 7 red buttons , 5 green buttons and 8 purple buttons. what is the probability that randomly drawn button from the bottl is purple button? if one extra green button is put in the side of the
bottle , what will be the probability that randomly drawn button is purple?
Answer
3
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Q. 2 pedestrians have one bike. They travel as follows: the first one rides the bike for some time, then drops it and continues walking in the same direction, while the second follows him by foot. Eventually, the second one finds the bike and rides it until he overtakes the first one. Then he gives the bike to the first one etc. Assuming that they walk with the same speed and bike faster than they walk, what is the speed of their travel?

(A) Arithmetic mean of the speeds

(B) Geometric mean of the speeds

(C) Harmonic mean of the speeds

(D) Median of the speeds

Q). I wanted to gamble in a match between India and England. The odds were 2 : 1. What would be the safest bet to get the maximum profit? How much should bet on India so that I get maximum amount, irrespective of which country wins? I have Rs 100 only.

Extra : The odds were 2 : 1 i.e., if I bet 100 on India, I get 200 more. If bet 100 on England I get 100 more. If invest Rs. 50 each on both the countries and if India wins I gain 100 rupees on India and loose 50 on England. Hence my total profit would be Rs. 50/-(+ 100 - 50). But if England wins, there would be neither profit nor loss (- 50 + 50).

Q. A bag has 23 black, 37 red and 20 green balls. A ball is drawn at random. Find the chance that the ball dawn is: either black or red not black neither green nor red

Q.111. A letter is chosen at random from the three letters of the word 'MATHEMATICS'. Find the probability that the letter chosen is a i) vowel ii) consonant

1) If you and your friend's birthday is in the same day.

2) Or a different day.

The ans given in book is 418 but i am not getting how to solve this

PLS SOVE

bottle , what will be the probability that randomly drawn button is purple?