The mean proportional between (3 + sqrt(2)) and (12 – sqrt(32)) is-
The mean proportional between (3 + sqrt(2)) and (12 – sqrt(32)) is-
The ratio of the numbers of boys and girls in a school was 5 : 3. Some new boys
The ratio of the numbers of boys and girls in a school was 5 : 3. Some new boys and girls were admitted to…
If frac3x + 55x – 2text= frac23text, then the value of x is
If frac3x + 55x – 2text= frac23text, then the value of x is
If a: b = c: d, then ma + ncmb + nd is equal to –
If a: b = c: d, then ma + ncmb + nd is equal to –
The number to be added to each of the numbers 7, 16, 43, 79 to make the numbers
The number to be added to each of the numbers 7, 16, 43, 79 to make the numbers in proportion is = ?
Let (a)/(b): – (b)/(a) = x:y. If (x – y) = left (a)/(btext)+ (b)/(a) righttext,
Let (a)/(b): – (b)/(a) = x:y. If (x – y) = left (a)/(btext)+ (b)/(a) righttext, then x is equal to –
Two numbers are such that the ratio between them is 4 : 7. If each is increase b
Two numbers are such that the ratio between them is 4 : 7. If each is increase by 4, the ratio become 3 :…
If a + bc = b + ca = c + ab = k, then k is equal to –
If a + bc = b + ca = c + ab = k, then k is equal to –
The ratio between the third proportional of 12 and 30 and mean proportional of 9
The ratio between the third proportional of 12 and 30 and mean proportional of 9 and 25 is –
If x : y = 3 : 4, then the value of (4x – y) : (2x + 3y) is = ?
If x : y = 3 : 4, then the value of (4x – y) : (2x + 3y) is = ?
The present of A, B and C are in the ratio of 8 : 14 : 22 respectively. The pres
The present of A, B and C are in the ratio of 8 : 14 : 22 respectively. The present ages of B, C…
Three numbers are in the ratio 3 : 4 : 5. The sum of the largest and the smalles
Three numbers are in the ratio 3 : 4 : 5. The sum of the largest and the smallest equals to the sum of…