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96 – 11 when divided by 8 would leave a remainder of :
A number when divided successively by 4 and 5 leave the remainder 1 and 4 respectively. When it is successively divided by 5 and 4 respectively respective remainders will be -
Number is divided successively
If the number of the digits of any integer lying between 100 and 1000 is subtracted from the number, the result always is-
Let the number = 100x + 10y + z
Sum of digits = x + y + z
Difference = 100x + 10y + z – x – y – z
= 99x + 9y = 9 (11x + y)
∴ Number is always divisible by 9
If 44x+1 = 1/64, then the value of x is.
In an election between two candidates, 75% of the voter% cast their vortex, out of which 2% voter were declared in valid. A candidate got 9261 voter which were 75% of the valid voter. The total number of voters. Enrolled in the election was :
The marked price of an article is Rs. 200. A discount of % is allowed an the marked price and a profit of 25% is made. The cost price of the article is-
If (a2 – b2) sin θ + 2ab cos θ = a2 + b2 then tan θ
The average of odd numbers up to 149
The ratio of weekly income of A and B is 9 : 7 and the ratio of their expenditure is 4 : 3. If each saves Rs. 200 per week then the sum of their weekly income is :
If 378 coins consist of 1 rupee,50 paise and 25 paise coins, whose values are in the ratio of 13 : 11 : 7. The number of 50 paise coins will be -
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