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If 50 is subtracted from twothird of a number, the result is equal to sum of 40 and onefourth of that number. What is the number?
A man has equal number of five, ten and twenty rupee notes amounting to Rs. 385. Find the total number of notes?
If the sum and product of two numbers is 34 and 288 respectively, find the sum of their cubes.
If x^{6} + x^{5} + x^{4} + x^{3} + x^{2} + x + 1 = 0, then find the value of x^{5054} + x^{6055}  7
Lata makes 20 kg paneer at home and sells it every morning. From one litre of milk, she makes 200 gms of paneer. The cost of a litre of milk is Rs. 40. How much money does she spend in procuring milk every day?
In a group of 1300 students, every student reads 5 subjects and every subject is read by 65 students. The number of subjects are:
When you reverse the digits of the number 13, the number increases by 18. How many other two‐digit numbers increase by 18 when their digits are reversed?
The solution of equation 10x + 26 = 0 is a / an________.
Difference of two numbers is 50% of the smaller number. If greater number is 120, then find sum of both numbers is:
If x^{2}  7x + 1 = 0 then find the value of (x + 1/x).
406 videos217 docs164 tests

406 videos217 docs164 tests
