Get Started with ixamBee
Start learning 50% faster. Sign in now
य र व ल अपने देश के कई भागों में इधर-उधर ताम्बा काफी मात्रा में बिखरा पड़ा है। जमीन के ऊपर बने छेद से तेजाबी घोल डाला जाए तो ताम्बा उसमें घुल जाएगा। विस्फोट करने से जमीन के अन्दर का ताम्र अयस्क भण्डार टूट-फूट जाएगा। इसके लिए न्यूक्लियर विस्फोट बहुत उपयोगी सिद्ध हो सकता है। पारम्परिक तरीकों से इसे निकालने में बहुत खर्च आएगा। इस द्रव ताम्बे को ऊपर खींचा जा सकता है।
In a 800 meter marathon, if Akhil beats Suraj by 120 meters and Suraj beats Puneet by 200 meters, then find the distance by which Akhil beats ‘C’.
A is cycling at an average speed of 20 km/hr such that he can reach a certain point at 12 noon. If he cycles at 30 km/hr, then he will reach the destina...
A bike departs from point X at 9:00 AM toward point Y, traveling at a speed of 45 km/h. Two hours later, a car starts from point X toward point Y at a s...
What is the length of the bridge which a man riding 21 km an hour can cross in 3 min.?
Anshul lives on 20th floor and Keshav lives on 57th floor. Anshul goes up at a rate of 36 floors per minute and Keshav comes down at a rate of 38 floo...
Vicky and Vikram start running simultaneously around a rectangular track of length 500m from the same point at speeds of 30 km/hr and 20 km/hr. When wil...
A man first travels 160 km at 24 km/hr and next 160 km at 40 km/hr. The average speed for the first 320 km of his travelling is:
In a 500-metre race, ‘A’ beats ‘B’ by 10 seconds or 50 metres. Find the time taken by ‘B’ to finish the race.
In a 1500-metre race, 'Sahil' beats 'Rohan' by '300' metres and 'Kabir' by '450' metres. If 'Rohan' and 'Kabir' participate in a 700-metre race, and 'Ka...
Train ‘A’ running with a speed of 54 km/hr. can cross a standing goods train of 4 times its length in 20 seconds. Find the time taken by 240 meters ...
