Get Started with ixamBee
Start learning 50% faster. Sign in now
ATQ, 60% of 60 + 40% of ? = 75% of 160 - 30% of 120 Or, (0.60) X 60 + (0.40) X ? = (0.75) X 160 - (0.30) X 120 Or, 36 + (0.40) X ? = 120 - 36 Or, (0.40) X ? = 84 - 36 Or, (0.40) X ? = 48 So, ? = 120
If x 2 – 15x + 51 = 0, then determine the value of (x – 5) + {1/(x – 5)}.
√(92×8 ×52+700) = ?
{(21/20) + (20/21)}2 - {(21/20) - (20/21)}2 = ?
In a college, the proportion of boys to girls is 7:9, and the proportion of graduate students to postgraduate students is 4:5. Determine the total numbe...
The average of three numbers a, b and c is 2 more than c. The average of a and b is 48. If d is 10 less than c, then the average of c and d is:
If a3 + b3 = 6240 and a + b = 30, then find the value of {(a + b)2 – 3ab}
If 15a2 + 1 = 20a, then find the value of {(9a2 + 1)/25a2}
1/3 + 1/15 + 1/35 + 1/63 + 1/99 = ?
In a class of 70 students and 25 teachers, each student got gifts that were 20% of total number of students and each teacher got gifts that were 10% of ...
