Related Questions

'Wooded area ' means
A tea merchant blends 2 kinds of tea, putting in 3 parts of a Tk. 25 per kg grade to 1 part of a Tk. 15 per kg. If the mixture is changed to 1 part of the Tk. 25 per kg grade to 3 parts of the less expensive grade, how much will the shop lose or save in blending 200 kg?
Reba's grade was in the 80th percentile out of 120 grades in her class. In another class of 200 students there were 24 grades higher than Reba's .If nobody had Reba's grade. then Reba was what percentile of the two classes combined?
Which of the following methods of tunneling is used for long tunnels at great depths?
Ribs are used for strengthening and stiffening the liner plate for tunnels of diameter greater than
Pick up the mechanical ventilation method used for tunnels from the following:
If ‘N’ is the number of shafts used, then the total number of faces available for attacking the excavation and construction in tunnels are
Which of the following lining material is useful for shield driven tunnels in sub aqueous regions?
The tunnels, the artificial underground passages are constructed for:
Circular section of tunnels is not suitable for