Construct an angle of 120° and bisect it.

Question

✓

Answer

Steps of construction:

Draw a ray QP.
With Q as the centre and any convenient radius, draw an arc cutting QP at N.
With N as the centre and the same radius, cut the arc at A. Again, with A as the centre and the same radius, cut the arc at M.
Draw QM and produce it to R.

$\angle\text{PQR is 120}^\circ.$

With M as the centre and radius more than half of MN, draw an arc.
With N as the centre and the same radius mentioned in step (5), draw another arc, cutting the previously drawn arc at point X.
Draw QX and produce it to point S.

Ray QS is a bisector of $\angle\text{PQR}.$ Ray QS is a bisector of $\angle\text{PQR}.$

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What is the total number of newspapers published in Hindi, English, Urdu, Punjabi, and Bengali?
What percent is the number of newspapers published in Hindi of the total number of newspapers?
Find the excess of the number of newspapers published in English over those published in Urdu.
Name two pairs of languages which publish the same number of newspapers.
State the language, in which the smallest number of newspapers is published,
State the language in which the largest number of newspapers is published.
State the language in which the number of newspapers published is between 2500 and 3500.
State whether true or false:

The number of newspapers published in Malayalam and Marathi together is less than those published in English.
The number of newspapers published in Telugu is more than those published in Tamil.