Question
Simplify: $\frac{-7}{30}\times\frac{5}{15}$
✓
Answer
$\frac{-7}{30}\times\frac{5}{15}$ $=\frac{-7\times5}{30\times14}$ $=\frac{-1\times1}{6\times2}$ $=\frac{-1}{2}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Below you will find a set of magic number puzzles. Fill in the blanks to solve the puzzle for the given magic sum:
(a) The magic sum is 27
(a) The magic sum is 27
Explain the terms:
Scalene triangle
Scalene triangle
Find the complement of the following angles: $73^\circ $
→The cost of 1 kg of flour is ₹ $21 \frac{1}{2}$. Find the cost of $6 \frac{1}{2} kg$ of flour.
→Write the numerical coefficient of the following:
xy
xy
Write of the following rational numbers in the standard form:
$\frac{-63}{-210}$
→$\frac{-63}{-210}$
Solve the following.
Sachin scored twice as many runs as Rahul. Together, their runs fell two short of a double century. How many runs did each one score?
Sachin scored twice as many runs as Rahul. Together, their runs fell two short of a double century. How many runs did each one score?
Set up equations and solve them to find the unknown numbers in the following cases.
If I take three-fourths of a number and add 3 to it, then I get 21.
If I take three-fourths of a number and add 3 to it, then I get 21.
Divide: $0.3322$ by $11$
→Divide: 9 by $\frac{3}{16}$
→