Question
To represent the unit of data, which of the following
devices use āset of beadsā?ĀSolution
The abacus (plural abaci or abacuses), also called a counting frame, is a calculating tool with a set of beads for counting.
You are provided with three sequences below. Determine the values of P, Q, and R, and then identify the relationship among them.<...
3600, 600, 120, 30, 10, ?
The cost of an item is 'A'. A shopkeeper increases the price by 'x'%, then applies a discount of 'd'% on the increased price. Aft...
Mean of a grouped data calculated using direct method, assumed mean method or step deviation method:
The sum of the first 10 terms of an arithmetic sequence is 60 and the 10th term is 5. What is the first term of the sequence?
If 8 times the eighth term of an Arithmetic Progression (AP) is equal to 12 times its twelfth term, then the 20th term of the AP will be
If P represents the largest single-digit prime number, determine the fourth proportional to the numbers (P + 3), (P - 2), and (P + 5).
What will be the mode of the following data?
13, 15, 31, 12, 27, 13, 27, 30, 27, 28 and 16
If the median and mode of a data set are 6 and 12 respectively, then find the mean of the data.
The 5th and 8th term of an arithmetic progression are 13 and -5 respectively. What is the 15th term?
