Mayank

This page lists questions and answers that were posted by visitors named Mayank.

Questions

The following questions were asked by visitors named Mayank.

150 ml M/10 Ba(MnO4)2 in acidic medium can oxidise what?
14 years ago
solve the following: ax + by = a-b bx - ay = a+b find the value of x and y
13 years ago
3 men and 4 boys can do a piece of work in14 days , while 4 men and 6 boys do the same work in 10 days . How long would it take one man to finish the same work?
13 years ago
Solve x/a-y/b =0 ax+by = a*a + b * b
13 years ago
Solve x/a-y/b =0 ax+by = a*a + b * b
13 years ago
Solve: i) x/a - y/b = 0 ax + by = a^2 + b^2 ii) a/x - b/y = 0 ab^2/x + a^2 b /y = a^2 + b^2
13 years ago
Solve: 3x + 7y + 5= 0 4x - 3y - 8 = 0 Find p; if: px + y - 1= 0
13 years ago
Solve: 3x + 7y + 5= 0 4x - 3y - 8 = 0 Find p; if: px + y - 1= 0
13 years ago
Solve: 3x + 7y + 5= 0 4x - 3y - 8 = 0 Find p; if: px + y - 1= 0
13 years ago
Solve: 3^x^2 : 3^x = 9 : 1
13 years ago
If two non parallel lines are perpendicular to two other straight lines , each to each . Show that the acute angle between the first pair of lines is equal to the acute angle between the second pair of lines.
13 years ago
Q) Hasan buys two kinds of cloth materials for school uniforms, shirt material costs him Rs 50 per metre and trouser materia l costs him Rs 90 per meter. For every 2 meters of the trouser material he buys 3 meters of shirt material. He sells that material...
13 years ago
Manohar has total of rs 250 as currency notes in the denomination of rs 20 ,rs10 and rs 5. The ratio of the numbers of rs 20 notes and rs10 notes is 3:4. If he has a total of 24 notes,how many notes of each denomination he has?
13 years ago
A solid of density 5000 kg/m^3 weighs 0.5 kgf in air.It is completely immersed in water of density 1000 kg/m^3. Calculate the apparent weight of the solid in water.
13 years ago
Construct a histogram for following frequency distribution : Class-intervals Frequency 0-4 5 5-9 8 10-14 12 15-19 9 20-24 4
12 years ago
If three sides of a triangle are represented by three consecutive odd numbers and the perimeter is 75cm.Find the length of the sides.
9 years ago
if cos(alpha + beta)=0 then what will be the value of sin(alpha - beta)
9 years ago
(i)prove that 1/1+sintheta +1/1-sin theta=2sec^2 theta
9 years ago
If the percentage of water of crystallization in MgSO4.xH2O is 13% , then what is the value of 'X'.
8 years ago
Veeben satha melker bane hai
5 years ago
(-10) + (+5) + (-7) + (+2)
3 years ago

Answers

The following answers were posted by visitors named Mayank.