0.8 x ? =0.0004
0.8 x ? =0.0004
The value of \((68.237)^2 - (31.763)^2\) is:
The value of \((68.237)^2 - (31.763)^2\) is:
When 0.46 is written in simplest form, the sum of the numerator and the denominator is ?
When 0.46 is written in simplest form, the sum of the numerator and the denominator is ?
If 47. 2506 = \(4\times A + {7\over{B}} + 2\times C + {5\over{D}} + 6\times E, then\;the\;value\;of\;5\times A + 3\times B + 6\times C + D + 3\times E\) is :
If 47. 2506 = \(4\times A + {7\over{B}} + 2\times C + {5\over{D}} + 6\times E, then\;the\;value\;of\;5\times A + 3\times B + 6\times C + D + 3\times E\) is :
Find the value of the following expression upto four places of decimals \(1+{1\over{1\times2}}+{1\over{1\times2\times4}}+{1\over{1\times2\times4\times8}}+{1\over{1\times2\times4\times8\times16}}\)
Find the value of the following expression upto four places of decimals \(1+{1\over{1\times2}}+{1\over{1\times2\times4}}+{1\over{1\times2\times4\times8}}+{1\over{1\times2\times4\times8\times16}}\)
A tailor has 37.5 metres of cloth and he has to make 8 pieces out of a metre of cloth. How many pieces can he make out this cloth ?
A tailor has 37.5 metres of cloth and he has to make 8 pieces out of a metre of cloth. How many pieces can he make out this cloth ?
The value of \({8.6\times5.3+8.6\times4.7\over{4.3\times9.7-4.3\times8.7}}\) is
The value of \({8.6\times5.3+8.6\times4.7\over{4.3\times9.7-4.3\times8.7}}\) is
5 x 0.25 x 6.301 x 0.00394=?
5 x 0.25 x 6.301 x 0.00394=?
Which of the following fractions is greater than {\({3\over{4}}\) and less than \({5 \over{ 6}} \)?
Which of the following fractions is greater than {\({3\over{4}}\) and less than \({5 \over{ 6}} \)?
Karthik read th of a book in 1st week and th of the remaining book in 2nd week. If there were 100 pages unread after 2nd week, how many pages were there in the book ?
Karthik read th of a book in 1st week and th of the remaining book in 2nd week. If there were 100 pages unread after 2nd week, how many pages were there in the book ?
0.9 x 0.008=?
0.9 x 0.008=?
40.83 x 1.02 x 1.2 = ?
40.83 x 1.02 x 1.2 = ?
If 1.5x = 0.04y, then the value of \(( {(y - x) \over{ (y+x)}} )\) is
If 1.5x = 0.04y, then the value of \(( {(y - x) \over{ (y+x)}} )\) is
The value of \({(0.06)^2-(0.47)^2+(0.079)^2\over{(0.006)^2+(0.047)^2+(0.0079)^2}}\) is
The value of \({(0.06)^2-(0.47)^2+(0.079)^2\over{(0.006)^2+(0.047)^2+(0.0079)^2}}\) is
138.009 + 341.981 - 146.305 = 123.6 + ?
138.009 + 341.981 - 146.305 = 123.6 + ?
4.036 divided by 0.04 gives:
4.036 divided by 0.04 gives:
Correct expression of 6.46 is
Correct expression of 6.46 is
When .36 is written in simplest fractional form, the sum of the numerator and the denominator is:
When .36 is written in simplest fractional form, the sum of the numerator and the denominator is:
The arrange of rational numbers \({-7\over{10}},{5\over{-8}},{2\over{3}}\) in sacending order is
The arrange of rational numbers \({-7\over{10}},{5\over{-8}},{2\over{3}}\) in sacending order is
\((0.2 \times 0.2 + 0.01) (0.1 \times 0.1 + 0.02)^{-1}\) is equal to :
\((0.2 \times 0.2 + 0.01) (0.1 \times 0.1 + 0.02)^{-1}\) is equal to :