AIDS कुन Virusको कारण लाग्दछ? 

संयुक्त राष्ट्रसंघको सुरक्षा परिषदमा कति वटा देश छन् ?  

The modular ratio for design purpose for M20 concrete is taken as 

जैविक विविधता दिवस कहिले मनाइन्छ ? 

Quartzite is a: 

A beam of length L is pinned at both ends and is subjected to a concentrated bending couple of moment M at its centre. T…

If the head of water is more than 100m, then the types of pipe used is 

 What is the stopping sight distance for a speed limit of 50 Kmph?