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Let the ten’s digit be x. Then, unit digit = 7- x . No.= 10x + (7-x ) = 9x + 7 No. obtained by reversing the digits = 10(7- x ) + x = 70-9x (9x + 7) - 9 = 70- 9x , or, 9x + 9x = 70 - 7 + 9, or, 18x = 72 or x = 4, so ten’s digit = 4 and unit digit = 3 Hence, the required number = 43.
In the given letter-cluster pairs, the first letter-cluster is related to the second letter-cluster following a certain logic. Study the given pairs car...
In 1870, who among the following formed the Puna sarvjanik sabha ?
Under the Employees’ Provident Fund (EPF), which of the following statements is NOT correct?
How much life insurance coverage is provided under PMJJBY?
A union whose membership may cover workers employed in many industries, employment and crafts is known as
The play ‘Andher Nagri Chaupat Raja’ is written by which of the following?
Six people E, H, K, M, S and U are seated in a circle facing the centre. U and H are immediate neighbours of M. E is the only person sitting between K a...
On the basis of Tendulkar methodology, the poverty rate of India for the year 2011-12?
In a certain code language, 'FUEL' is written as '50' and 'JEER' is written as '44'. How will 'FARE' be written in that language?
Ratio of speed of boat in downstream and speed of stream is 4:3, if speed of current is 6 km/hr, then find distance travelled (in km) upstream in 7 hours.
