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Divyshree
Subject: Maths
, asked on 19/11/17
Please tell how we will do it
Q
.
81
-
2
÷
729
1
-
x
=
9
2
x
W
h
a
t
i
s
t
h
e
v
a
l
u
e
o
f
x
.
Answer
2
Ayush
Subject: Maths
, asked on 6/11/17
Plz solve these first three questions
Q1. Find the one-digit number
x
, if it is given that
x
2
= 32768.
Q2. Write the largest number by using (i) three 9's (ii) four 1' s.
Q3. If 'abcd is a 4-digit number which equals a
b
× c
a
, find a, b and c.
Evaluate :
i
2
25
-
1
/
2
ii
-
1000
-
4
/
3
iii
3
×
10
3
/
2
×
16
-
1
/
2
iv
16
1
/
4
×
16
1
/
2
-
16
3
/
4
Answer
1
Rangeela
Subject: Maths
, asked on 5/11/17
Answers in details pl
Answer
1
Rangeela
Subject: Maths
, asked on 5/11/17
Steps for solving these 2 hot questions
Tia
Answer
1
Rangeela
Subject: Maths
, asked on 5/11/17
Question no 8
Q8. Find x, if (3x
x + 2
– 9)
÷
8 = 9 .
Answer
5
Purva
Subject: Maths
, asked on 4/11/17
If a
0
= 1,
then why 0
0
is not equal to 1?
Answer
3
Sandipan
Subject: Maths
, asked on 1/11/17
PROVE a
m
*a
n
=a
m+n
Answer
1
Sandipan
Subject: Maths
, asked on 1/11/17
Please answer this question.
Answer
1
Sanjana Shetty
Subject: Maths
, asked on 27/10/17
How does 49
1/2
=7?
Answer
1
Sanjana Shetty
Subject: Maths
, asked on 26/10/17
Simplify (49)
5/2
- (49)
7/2
/ (49)
7/2
Answer
2
Punya Purushottam
Subject: Maths
, asked on 19/10/17
A to the power B to the power c till n is equal to
Answer
1
Punya Purushottam
Subject: Maths
, asked on 19/10/17
a square + b square + c square till n square = ?
Answer
2
Arunima Kar
Subject: Maths
, asked on 29/9/17
Three questions that are marked
Answer
2
Sameer Pratap Singh
Subject: Maths
, asked on 21/9/17
experts and my dear friends can u help mr to solve 74 and 75 que with easiest method.:
74. If x+y+z=10 and x
2
+y
2
+z
2
=52 te value of xy+yz+zx will be -
(A) 20 (B) 26
(C) 24 (D) 12
75. The value of
1
1
+
x
a
-
b
+
c
c
-
b
+
1
1
+
x
b
-
c
+
x
a
-
c
+
1
1
+
x
c
-
a
+
x
b
-
a
-
A
1
3
B
2
3
C
2
D
1
Answer
1
Kavya Pahuja
Subject: Maths
, asked on 17/9/17
SIMPLIFY :(-2)
3
*(-2)
7
/3*4
6
Answer
1
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What are you looking for?
Q1. Find the one-digit number x, if it is given that x2 = 32768.
Q2. Write the largest number by using (i) three 9's (ii) four 1' s.
Q3. If 'abcd is a 4-digit number which equals ab × ca , find a, b and c.
Evaluate :
Tia
Q8. Find x, if (3xx + 2 – 9) 8 = 9 .
then why 00 is not equal to 1?
74. If x+y+z=10 and x2+y2+z2=52 te value of xy+yz+zx will be -
(A) 20 (B) 26
(C) 24 (D) 12
75. The value of