which layer of the atmosphere makes radio communication possible ?
what the face value of 8 in 28756.
what is the cost of tiling a rectangular plot of land 500m long and 200m wide at the rate of rs 8 per hundred sq m?
A table-top measures 2m by 1m 50cm.What is its area in square metres?
Tick the correct option in eash of the following sentences 1.The princess had iong golden hair (AND/BUT/OR)all her maids admiredit. 2.Hard work is not easy (AND/BUT/OR)its fruit is sweet. 3.Submit your homework (AND/BUT/OR)the teacher will scold you.
fill up the blanks using if or unless.1.---it rains,we shall not cancel our plans to go out.2. l will not forgive him ---he apologises.
Fill up the blanks with correct conjunctions.1.His footslipped------he fell down with a thud.(and/but/or}.2.we'll haveto wait for a while ,----the waiting room is quite comfortable.(and/or/but).
Fill up the blanks. When a crystal of potassium permaganate is gentle placed in water itdiffues-------(fast/slowly).
1.Diffusion in gases is the property by which they have natural tendency to inter mix.Whether true or false.
liquids diffuse slowly as compared to gases.Whether ture or false.
Choose the correct answer. 1. A bad smalling gas is mixed with cooking gas.so that; (a)cooking gas burns better in presence of this gas (b)it becomes odouries after buring(C)it helps detect leakage of cooking gas(D)a preevents leakage of cooking gas.
Fiill in the blank with the correct tense of the verb in the bracket. His hard work----fruit and he wpn the painting competition.(bear)
Fill in the blanks with the correct tense of the verb in the bracket . His hard work ---- fruit and he won the painting competition.(bear)