The volume of a largest sphere than can be cut from cylindrical log of wood of base radius 1 m and height 4 m is:

A whistle giving out 450 Hz approaches a stationery observer at a speed of 33 m/s. the frequency heard by the observer in Hz is (velocity of sound = 330 m/s)

Retirement or death of a partner

Eithr male or female reproductive organs are found in the body

A metal of 8 kg contains 20% silver and rest copper. Another 12 kg of metal contains 25% silver and rest copper. What is the ratio of copper and silver in the mixture of these two metals?

In a School there are 8 teachers and 60 students. During the function each teacher got toffees that are 10% of the number of students and each student got toffees that are 50% of the number of teachers. Find how many toffees were distributed on the function?

(i) Forge (ii) Forget

(iii) Forgo (iv) Forgive

(v) Format

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