Advertisements
Advertisements
प्रश्न
t minutes are equal to 60t seconds.
विकल्प
True
False
उत्तर
This statement is True.
Explanation:
Since, 1 minute = 60 seconds
∴ t minutes = 60 × t seconds = 60t seconds
APPEARS IN
संबंधित प्रश्न
Complete the last column of the table.
Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
5x = 25 | x = 0 |
Simplify:
xy − [yz − zx − {yx − (3y − xz) − (xy − zy)}]
Verify by substitution that the root of \[\frac{z}{7} = 8\]
Solve the following equation and verify the answer:
3(x + 2) − 2(x − 1) = 7
After 16 years, Fatima will be three times as old as she is now. Find her present age.
If x = 1, y = 2 and z = 3, find the value of x2 + y2 + 2xyz.
Solve: 3(x + 2) − 2(x − 1) = 7.
Write the following statement in the form of the equation:
One-fourth of m is 3 more than 7.
The length of a rectangular hall is 4 meters less than 3 times the breadth of the hall. What is the length, if the breadth is b meters?
Change the following statements using expressions into statements in ordinary language.
(For example, Given Salim scores r runs in a cricket match, Nalin scores (r + 15) runs. In ordinary language − Nalin scores 15 runs more than Salim.)
Jaggu is z years old. His uncle is 4z years old and his aunt is (4z − 3) years old.