Download App

Rational Numbers — MATHS STD 7 — Question

ICSE BoardEnglish MediumSTD 7MATHSRational Numbers3 Marks
Question
Subtract: -2 from $\frac{-3}{10}$
✓

Answer


$\begin{aligned} & -2 \text { from } \frac{-3}{10} \\ & =\frac{-3}{10}-\left(\frac{-2}{1}\right) \\ & =\frac{-3}{10}+\frac{2}{1} \\ & =\frac{-3+2 \times 10}{10}=\frac{17}{10}\end{aligned}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[3 marks sum]" from Rational Numbers→Rational Numbers — all question types→MATHS STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

Divide: -7 by $\frac{-14}{5}$
→
What is the rate of interest, if $₹3,750$ amounts to $₹4,650$ in $4$ years?
→
Express the following rational numbers to the lowest terms: $\frac{14}{-56}$
→
The sides of a certain triangle is given below. Find, which of them is right-triangle
$6 m, 9 m \text {, and } 13 m$
→
If possible, draw a rough sketch of a quadrilateral which has exactly two lines of symmetry.
→
Evaluate: 257.894 ÷ 0.169
→
The central hall of a school is 22 m long and 15.5 m wide. A carpet is to be laid on the floor leaving a strip of 75 cm width from the walls uncovered. Find the area of the carpet and the area of the strip left uncovered.
→
The product of two rational numbers is 24 . If one of them is $-\frac{36}{11}$, find the other.
→
Add: $\frac{1}{-18}$ and $\frac{5}{-27}$
→
The angles of a triangle are in the ratio 3 :2 : 7. Find each angle.
→