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Vipul
Questions (4)
18x^3+51x^2+26x+15
1 answer
557 views
how many four digit number are there between 3200 and 7300 in which 6 8 9 together or separately do not appear
And answer is 1077
1 answer
1,863 views
A salesman has to choose between two schemes of remuneration.The first scheme has a fixed salary of rs 3700 and a commission of
0 answers
637 views
in 2003 brijesh paid a tax of 20% of his salary. in 2004 his salary increased by 93×3/4 % and the tax scheme changed. under the
0 answers
883 views
Answers (3)
—> 1/3 tank needs to be filled (of 7*5 = 35 units) —> Both pipes together can do = (7-5) = 2 units/hour —> ( 35/2*3 = 35/6 hrs = 5hrs 50 minutes = 350 minutes) 🙂
Why (10b+a)-(10a+b) this step can you explain
I need help on coterminals, I have NO! idea on how to do it
