Question
A Bullet is cylindrical up to a height of 40 cm and
conical above it. If its diameter is 35 cm and the slant height of the Conical part is 22cm, then the curved area of the bullet isSolution
Radius of Cone = 35/2 cm Curved Surface area of Conical Part of a bullet = πrl = 22/7×35/2 × 22 = 1210 cm² Curved Surface area of the Cylinder = 2πrh = 2 × 22/7×35/2 × 40 = 4400 cm² Total Surface area of a Bullet = 4400 + 1210 = 5610 cm²
In the following questions, each set presents two sentences with two blanks. Select the most appropriate pair from the options provided to complete bot...
Several drugs are used to lessen the _____________ of the symptoms.
One should not be reckless in performing ____ duty.
In the following question, two statements are given with a part missing. From the options, choose the word that can fit in the sentences to make it gra...
The …………… of Sri Lankan fisherman and their boats that were released on the orders of the State Government is being d...
I have been really busy last month. I want to ________ some good time with my friends and family.
The beleaguered dollar took a battering ___________ its all major rivals ________ emerging market currencies and crashed to a fresh 13 month lows _____...
The harsh fact is that _______ of terror, senseless violence, corruption and coercion will always be with us. Similarly, there will ______ be crimes, ac...
Select the most appropriate option to fill in the blank.Â
He would always be late with submissions because he would ______ whatever he was suppo...
It was after his death that the masterpiece _____________ by the poet got exposed to the world.