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Cory has 6 times as many cookies as mike.phil has half as many as judy.judy has half as many as cory.mike has 6 cookies.how many cookies does phil have

Given: Mike has 6 cookies Cory has 6 times as many as Mike has That is, Cory has 6x6 cookies = 36 cookies Judy has half as many as Cory has... View Article

Which one of the following statement is?

Which of the following statement is correct? If x6+1 is divisible by x+1 remainder is -2 If... View Article

3 o’clock and quarter past 3 is?

3 o'clock is 3:00 Quarter past 3 is 3:30... View Article

9,3,18,6,36,12….. Missing letter in this series

Given series: 9,3,18,6,36,12... To find: Missing terms Solution: To determine the missing numbers in the series, we need to understand the... View Article

1-cos2A is equal to:

1-cos 2A is equal to? sin 2A tab 2A 1-sin 2A sec 2A The correct option is i. sin 2A This is obtained from the trigonometry identities:... View Article

What is the solution of the equation x-1=0?

x-1=0 x=0-1 x=1 These are called zeroes of the polynomial.... View Article

Write the pythagorean triplet if one number is 14

Let us assume 2 m=14; therefore m=7 Now m2+1=49+1=50 And m2−1=49−1=48 So, the other Pythagorean triplets are of the form m²-1... View Article

T square – 15. Find the zeros of the following quadratic polynomials

t=−15 or t=15. Hence, the zeros of the given polynomial are 15 and −15.... View Article

One thousand less than one lakh is

1,00,000 - 1,000 =99,000... View Article

Find the value of x, if: 8^255=(32)^x

5x=765 x=153... View Article

Factorise 6x^2+17x+5

=2x(3x+1)+5(3x+1) =(3x+1)(2x+5)... View Article

The additive inverse of 0 is?

The additive inverse of 0 is zero (0).... View Article

If an = 3 + 4n, show that a1,a2,a3,a4 ……..an, from an arithmetic progression. Also find the sum of first 25 terms.

an = 3 + 4n a1 = 3+4(1) = 7 a2 = 3+4(2) = 11 a3 = 3+4(3) = 15 AP= 7,11,15...... a=7 and d=4 Sn=n/2(2a+(n-1)d) =25/2(14+(25-1)4) =25/2(14+96)... View Article

Determine the integer whose product with (-1) is i. 58 ii. 0 iii. -225

i. Given 58 We need to determine the integer which is multiplied by -1 58 x -1 = -58 The product of two integers of opposite signs is equal to... View Article

Find the area of a quadrant of a circle whose circumference is 22 cm

Given: Circumference of a circle = 22cm 2πr = 22 2 x 22/7 x r = 22 2r = 7 r = 7/2 cm The area of quadrant =... View Article

Find the root of 16x – 10/x = 27

Given: 16x - 10/x = 27 Multiplying x on both sides of the equation, 16x2 - 10 = 27x 16x2 - 27x... View Article

Find square root of 15 by long division method

The square root of 15 is:... View Article

1 radian equals to?

1 radian = 57.2958°... View Article

If 4+7+2 = 281435 7+3+9 = 212781 6+2+7 = 121456 2+8+5 = 164036 then 8+4+6 =?

Given: 4+7+2 = 281435 7+3+9 = 212781 6+2+7 = 121456 2+8+5 = 164036 &nbps; To find: 8+4+6 &nbps; Solution: 8+4+6 = 322479 &nbps;... View Article

Form a Quadratic polynomial whose sum of zeros is 4 and product of zeros is 8

Given: Sum of zeroes = 4 Product of zeroes = 8 To determine: Quadratic polynomial Solution: The sum and the product of the zeroes of the... View Article