Start learning 50% faster. Sign in now
Second number = (first digit of first number) + (second digit of first number)²
For '72: 70': = 7 + (2)² = 11.
Similarly, for '65: ?': = 6 + (5)² = 31.
If sec θ + tan θ = 5, then find the value of sin θ.
Quantity-I: ‘A’ and ‘B’ started a business by investing Rs. ‘x’ and Rs. 4,800, respectively. ‘A’ and ‘B’ invested their sum for 8 ...
Find the minimum value of sec x + cosec x:
A train moving at a speed of 135 km/h takes 6 seconds to pass a stationary vertical tree. How long will it take for the train to ...
Two friends, Ammu and Beenu, had some candies. One of them had 10 more candies than the other. The candies Ammu had were 60% of the total candies they h...
In a class of 80 students, 75% of the students passed in Mathematics, and 85% passed in English. If 60% of the students passed in both subjects, how man...
765 ÷ 25 × 100 ÷ 20 + 13 = x3 + 41, find 'x'
A laptop was sold for ₹40,500, resulting in a 10% loss. If it had been sold for ₹52,200 instead, what would the profit percentage have been?
A sum of ₹10,000 is invested in two schemes A and B. Scheme A offers 10% per annum and scheme B offers 15% per annum. If the total interest earned aft...
Three of the following four options are alike in a certain way based on the Alphabetical series. Which one among the following doesn’t belong to t...