Question
In this question, one term in the number series is
wrong. Find out the wrong term. 130, 135, 143, 154, 168, 183, 205Solution
130 + 5 = 135 135 + 8 = 143 143 + 11 = 154 154 + 14 = 168 168 + 17 = 185 185 + 20 = 205
If the mean proportion of 4.8 and 1.2 is denoted by 'k', then determine the value of '5k'.
The earnings of two individuals, P and Q, are in the ratio of 4:7. After an increase of 30% in Q’s earnings, his total earnings amount to Rs. 27,300. ...
Number of faculties in Physics and Biology in an institute is in the ratio of 5:8 respectively. If 120 more faculties join Physics, while 64 more facult...
The ratio of the speeds of Train A, Train B, and Train C is 3:5:7 respectively. Train D moves 6 km/hr slower than Train B. If the difference between Tra...
A quantity h is directly proportional to t. When h = 84, then t = 28. When t = 40, then find the value of h.
- Initially, a bag contains t-shirts of two colours (yellow and green) in the ratio of 7: 15 respectively. If 19 yellow t-shirts and 11 green t-shirts were d...
The ratio of the two numbers is 4:9. 140% of the first number is equal to the 70% of the second number. Find the sum of both the numbers.
If 1/3 of A = 75% of B = 0.6 of C, then A : B : C is
A solution contains 40L of pure milk. 25% of his this is taken out. Another 25% of the remaining solution is taken out and finally 25% of the contents l...
The number of students in a school is 3247. If the ratio between boys to girls is (x+3) : (x+4), then find the value of x.
