Pawan can do a piece of work in 32 days. He worked for 8 days and left the work. Thereafter Sandeep finished the remaining work in 27 days. In how many days can Pawan and Sandeep together do the whole work?
\( 16 \tfrac{16}{17} \text{ days} \)
\( 16 \tfrac{13}{17} \text{ days} \)
\( 16 \tfrac{15}{17} \text{ days} \)
\( 16 \tfrac{14}{17} \text{ days} \)
The ratio of two numbers is 6 : 7 and their HCF is 3. Their LCM is ____.
ΔPQR is right-angled at Q. The length of PQ is 5 cm and ∠PRQ = 30°. Determine the length of side QR.
5\(\sqrt{3}\) cm
3\(\sqrt{3}\) cm
\( \frac{1}{√3} \) cm
\( \frac{5}{√3} \) cm
‘O’ is a point in the interior of an equilateral triangle. The perpendicular distances from ‘O’ to the sides are \(\sqrt{3}\) cm, 2\(\sqrt{3}\) cm,5\(\sqrt{3}\) cm. The perimeter of the triangle is:
General English
A sentence has been given with a blank to be filled with an appropriate word. Choose the correct alternative.
His heart pounded as he checked his rearview mirror and saw only the dark _______ of the highway.
Select the most appropriate synonym of the underlined word in the given sentence.
Isn't knowledge supposed to make life sweeter and happier?
Select the most appropriate option that can substitute the underlined segment in the given sentence.
The man which was present at the meeting spoke against the chairperson.
The man which were present
The men which was present
The man whom was present
The man who was present