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R.H. Whittaker proposed the five-kingdom classification in 1969. This classification was based upon certain characters like mode of nutrition, thallus organization, cell structure, phylogenetic relationships and reproduction.
Find the third proportion of 38 and 19.
Each member of a picnic party contributed twice to their serial number. The total collection was Rs 3042. The (approximate) number of members present in...
Which one of the following numbers is divisible by 11?
The difference between a number and its three fifth is 50. What is the number?
The heights of two friends, A and B, are in the ratio 6:11. Similarly, the heights of B and C are in the ratio 4:3. Additionally, it is given that the ...
Find the number whose four-fifth is more than its three-fourth by 5.
Find the average of first 23 whole numbers.
The sum of two numbers is 30 while the difference between these two numbers is 6. What is 50% of the product of the two numbers?
When N is divided by 5 the remainder is 2. What is the remainder, when n³ is divided by 5?