The population of India was about 1,027,000,000 in March 2001. Answer The given number can be expressed in standard form... View Article
The earth has 1,353,000,000 cubic km of seawater. Answer The given number can be expressed in standard form as 1.353... View Article
60,230,000,000,000,000,000,000 molecules are contained in a drop of water weighing 1.8 gm. Answer The given number can be expressed in... View Article
The distance of the Sun from the centre of the Milky Way Galaxy is estimated to be 300,000,000,000,000,000,000 m. Answer... View Article
The universe is estimated to be about 12,000,000,000 years old. Answer The given number can be expressed in standard form... View Article
In a galaxy, there are on average 100,000,000,000 stars. Solution:- The given number can be expressed in standard form as... View Article
Diameter of the Sun is 1,400,000,000 m. Answer The given number can be expressed in standard form as 1.4 ×... View Article
The diameter of the Earth is 1,27,56,000 m. Answer The given number can be expressed in standard form as 1.2756... View Article
Speed of light in vacuum is 300,000,000 m/s. Answer The given number can be expressed in standard form as 3... View Article
The distance between Earth and Moon is 384,000,000 m. Answer The given number can be expressed in standard form as 3.84... View Article
(i) 5,00,00,000 Answer The given number can be expressed in standard form as 5 × 107 (ii) 70,00,000 Answer The... View Article
Solution (9 ×10)5 + (2 × 10)2 + (3 × 10)1 The expanded form of given expression is = (9 × 100000)... View Article
Solution (3 ×10)4 + (7 × 10)2 + (5 × 10)0 The expanded form of given expression is = (3 × 10000)... View Article
Solution (8 ×10)4 + (6 × 10)3 + (0 × 10)2 + (4 × 10)1 + (5 × 10)0 The expanded form of given... View Article
Solution (8 ×10)4 + (6 × 10)3 + (0 × 10)2 + (4 × 10)1 + (5 × 10)0 The expanded form of given... View Article
279404 Answer The expanded form of the number 279404 is, = (2 × 100000) + (7 × 10000) + (9... View Article
Solution (35 × 105 × 25)/ (57 × 65) 105 can be expressed as = (5 × 2)5 = 55 × 25 25 can be... View Article
Solution (25 × 52 × t8)/ (103 × t4) 25 can be expressed as = 5 × 5 = 52 103 can be... View Article
Solution ((25)2 × 73)/ (83 × 7) We know that 83 can be expressed as = (2 × 2 × 2)3 = (23)3 Now... View Article
(i) 108 × 192 Answer On prime factorisation of 108 = 2 × 2 × 3 × 3 × 3... View Article
