D) Covalent- network
If 324⊕289 = 35, 441⊕484 = 43, then 625⊕400 = ?
Navaneet has thrice the money Poonam has and Poonam has 25% more money than Hebah. If the average money of the three is Rs. 350, What is the amount that Navaneet has ?
On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is ?
Two trains having equal lengths, take 10 seconds and 15 seconds respectively to cross a post. If the length of each train is 120 meters, in what time (in seconds) will they cross each other when traveling in opposite direction?
The year next to 2003 will have the same calendar as that of the year 2003?
A seller uses 840 gm in place of 1 kg to sell his goods. Find his actual profit/loss % When he sells his article on 4% loss on cost price ?
Vasco de Gama was a
Which reforms act had created the office of the secretary of State for India?
Find at what time between 9 and 10 o’clock will the hands of a clock be in 180° ?
The region which is a water divide between the Ganga and Indus river systems is_______________