Question
Draw a line segment PQ = 6.2cm. Draw the perpendicular bisector of PQ.
✓
Answer
Steps for construction:
- Draw a line segment PQ, which is equal 6.2cm.
- With P as the centre and radius more than half of PQ, draw arcs, one on each side of PQ.
- With Q as the centre and the same radius as before, draw arcs cutting the perviously drawn arcs at A and B, respectively.
- Draw AB, meeting PQ at R.
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Similar questions
Express each of the following as a Roman numeral:
|
S.No.
|
Numerical
|
|
i
|
2
|
|
ii
|
8
|
|
iii
|
14
|
|
iv
|
29
|
|
v
|
36
|
|
vi
|
43
|
|
vii
|
54
|
|
viii
|
61
|
|
ix
|
73
|
|
x
|
81
|
|
xi
|
91
|
|
xii
|
95
|
|
xiii
|
99
|
|
xiv
|
105
|
|
xv
|
114
|
$3 \frac{1}{5}+2 \frac{1}{3}$
→Avinash works as a lecturer and earns Rs. 12000 per month. His wife who is a doctor earns Rs. 15000 per month. Find the following ratios:
- Avinash's income to their total income.
- Avinash's income to their total income.
Look at the figures below and write the type of each of the angles:
The following data gives the amount of loans (in crores of rupees) disbursed by a bank during some years:
|
Year
|
1992
|
1993
|
1994
|
1995
|
1996
|
|
Loan (in crores of rupees)
|
28
|
33
|
55
|
55
|
80
|
- Represent the above data with the help of a bar graph.
- With the help of the bar graph, indicate the year in which amount of loan is not increased over that of the preceding year.
$7 \frac{1}{2}-3 \frac{1}{5}$
→$7 \frac{1}{8}-6 \frac{1}{10}$
→Match the equivalent fractions and write another 2 for each:
→| (i) | $\frac{250}{400}$ | (a) | $\frac{2}{3}$ |
| (ii) | $\frac{180}{200}$ | (b) | $\frac{2}{5}$ |
| (iii) | $\frac{660}{990}$ | (c) | $\frac{1}{2}$ |
| (iv) | $\frac{180}{360}$ | (d) | $\frac{5}{8}$ |
| (v) | $\frac{220}{550}$ | (e) | $\frac{9}{10}$ |
i. $3 \frac{1}{3}-1 \frac{1}{4}$
ii. $5 \frac{1}{2}-3 \frac{1}{3}$
iii. $7 \frac{1}{8}-6 \frac{1}{10}$
iv. $7 \frac{1}{2}-3 \frac{1}{5}$
→ii. $5 \frac{1}{2}-3 \frac{1}{3}$
iii. $7 \frac{1}{8}-6 \frac{1}{10}$
iv. $7 \frac{1}{2}-3 \frac{1}{5}$
Write each of the following as a Hindu-Arabic numeral:
|
S.No.
|
Roman numeral
|
|
i
|
XXVII
|
|
ii
|
XXXIV
|
|
iii
|
XLV
|
|
iv
|
LIV
|
|
v
|
LXXIV
|
|
vi
|
XCI
|
|
vii
|
XCVI
|
|
viii
|
CXI
|
|
ix
|
CLIV
|
|
x
|
CCXXIV
|
|
xi
|
CCCLXV
|
|
xii
|
CDXIV
|
|
xiii
|
CDLXIV
|
|
xiv
|
DVI
|
|
xv
|
DCCLXVI
|