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Santanu Sahoo
Subject: Maths
, asked on 15/1/18
Q. Find the product of the given 11 fractions:
$\left(1-\frac{1}{18}\right)\left(1-\frac{1}{19}\right)\left(1-\frac{1}{20}\right)\left(1-\frac{1}{21}\right)...........\left(1-\frac{1}{28}\right)$
Answer
1
Gowsik
Subject: Maths
, asked on 27/12/17
A book consists of 216 pages. During one week, vikas read 3/4 of the book. How many pages did he complete? ( with steps)
Answer
1
Deepika Yadav
Subject: Maths
, asked on 24/12/17
Q-5,6,7,8
Q5. In the figure AD
$\parallel $
BC and AB
$\parallel $
DC. Find the values of x,y,z and w.
Q6. Arjun was born on 8
^{th}
February 2012. What is the probability that he was born on monday?
Q7. In the figure, find the area of shaded region where AB=56cm and AD=56cm.
Q8. In the adjaining figure
$\angle $
ADB = 90
$\xb0$
, AB = 13M, BD = 5m and Dc = 9m and Ac = x, then find the value of x.
Answer
1
Deepika Yadav
Subject: Maths
, asked on 24/12/17
Q2,3,4
Q2.
A ladder 2.5 m long is placed against a wall. It its foot is 0.7 m away from the wall, how high up the wall does it reach ?
Q3. Construct a right angled triangle ABC in which hypotenuse BC = 10.5 cm and side AB = 7.3 cm.
Q4. A farmer borrowed Rs 25000 from his frient at 8% per annum. After 2 years he settled the account by paying Rs 12000 cash and a buffalo for the balance account. Find the price of the buffalow.
Answer
2
G Jayagiri
Subject: Maths
, asked on 22/12/17
sir if 5/-3 is not in standard form how to convert them in stardard form
Answer
1
Siya Talwar
Subject: Maths
, asked on 20/12/17
Solve this:
The ages of x and y are in the ratio 13:7 .After 8 years the ratio of ages of y and x will be 5:7,
then age of x =?
(A)7
(B) 13
(C)21
(D) none cl the*
Answer
2
Siya Talwar
Subject: Maths
, asked on 20/12/17
Solve this:
Q. If A : B = 3 : 4 and B : C = 22 : 17, then A : C = ?
(A) 3 : 17 (B) 33 : 34
(C) 17 : 3 (D) 12 : 17
Answer
7
Siya Talwar
Subject: Maths
, asked on 20/12/17
$Solvethis:\phantom{\rule{0ex}{0ex}}Abagcontains10paisa,25paisaand50paisacoinsintheratio4:9:5andtotalisRs206,then\phantom{\rule{0ex}{0ex}}numberof50paisacoinsare\phantom{\rule{0ex}{0ex}}\left(A\right)360\phantom{\rule{0ex}{0ex}}\left(B\right)160\phantom{\rule{0ex}{0ex}}\left(C\right)differencebetweentheothertwotype\phantom{\rule{0ex}{0ex}}\left(D\right)40morethanthenumberof25paisacoins$
Answer
3
Siya Talwar
Subject: Maths
, asked on 17/12/17
Solve this:
97. Evaluate :
$\frac{2{\displaystyle \frac{5}{4}}-4{\displaystyle \frac{7}{6}}+3{\displaystyle \frac{1}{3}}}{0.087+0.3717\xf70.9}$
(A) 2.833 (B) 0.28
(C) 0.000028 (D) 0.00028
Answer
4
Udiasmi Chakraborty
Subject: Maths
, asked on 16/12/17
Due to virus problems , Bill Gates computer changes one fraction into another in a particular pattern. It changes 1/3 into 7/3,1/7 into 1 and 2/5 into 14/5.What fraction will the computer change into 3/14?
Answer
2
Damaraju Venkata Nagendra
Subject: Maths
, asked on 4/12/17
Ranveer wants to buy a camera that cost Rs 3800. If he saved 5/8 of the money , how much more money does he need?
Answer
2
Sathvik Siga
Subject: Maths
, asked on 3/12/17
divide Rs 5170 in the ratio of 1/14 : 1/30
Answer
2
Damaraju Venkata Nagendra
Subject: Maths
, asked on 2/12/17
Answer the 1question
Answer
3
Damaraju Venkata Nagendra
Subject: Maths
, asked on 23/11/17
Ans:36
36. There were 32 boys and 4 times as many girls in a physical fitness camp. How many more girls were there?
A. 84
B. 96
C. 108
D. 72
Answer
5
Udiasmi Chakraborty
Subject: Maths
, asked on 13/11/17
indian cricket team won 4 more matches than it lost with new zealand. if it won 3/5 of its matches , how many matches did india play?
Answer
2
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What are you looking for?

$\left(1-\frac{1}{18}\right)\left(1-\frac{1}{19}\right)\left(1-\frac{1}{20}\right)\left(1-\frac{1}{21}\right)...........\left(1-\frac{1}{28}\right)$

Q6. Arjun was born on 8

^{th}February 2012. What is the probability that he was born on monday?Q7. In the figure, find the area of shaded region where AB=56cm and AD=56cm.

Q8. In the adjaining figure $\angle $ADB = 90$\xb0$, AB = 13M, BD = 5m and Dc = 9m and Ac = x, then find the value of x.

Q2. A ladder 2.5 m long is placed against a wall. It its foot is 0.7 m away from the wall, how high up the wall does it reach ?

Q3. Construct a right angled triangle ABC in which hypotenuse BC = 10.5 cm and side AB = 7.3 cm.

Q4. A farmer borrowed Rs 25000 from his frient at 8% per annum. After 2 years he settled the account by paying Rs 12000 cash and a buffalo for the balance account. Find the price of the buffalow.

The ages of x and y are in the ratio 13:7 .After 8 years the ratio of ages of y and x will be 5:7,

then age of x =?

(A)7

(B) 13

(C)21

(D) none cl the*

Q. If A : B = 3 : 4 and B : C = 22 : 17, then A : C = ?

(A) 3 : 17 (B) 33 : 34

(C) 17 : 3 (D) 12 : 17

97. Evaluate : $\frac{2{\displaystyle \frac{5}{4}}-4{\displaystyle \frac{7}{6}}+3{\displaystyle \frac{1}{3}}}{0.087+0.3717\xf70.9}$

(A) 2.833 (B) 0.28

(C) 0.000028 (D) 0.00028

36. There were 32 boys and 4 times as many girls in a physical fitness camp. How many more girls were there?

A. 84

B. 96

C. 108

D. 72