For the following questions answer them individually
Which two signs and two numbers should be interchanged in the following equation to make it correct?
$$19 + 27 - 4 \div 2 \times 3 = 20$$
Select the number from among the given options that can replace the question mark (?) in the following series.
6, 6, 7, 7, 11, 15, 20, 42, 36, 106, 61, 231, 7, 447
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
(2, 8, 20) (7, 12, 22) (33, 42, ?)
Select the Venn diagram that best represents the relationship between the following classes.
Human beings, Society, Family
In a college, the total number of students who opted for Biology or Chemistry are 150. Later, 12 students who opted for Biology changed their preference and opted for Chemistry. Now, the number of students in Biology are half the number of students in Chemistry. How many students are in Chemistry now?
After leaving school, Hemant and Anurag walk towards the north for 1 km to reach a bus stop. From the bus stop, Hemant turns left and walks for 500 m. Then he turns towards his left and walks for 2 km to reach his home. From the bus stop, Anurag turns right and walks for 250 m. Then he turns right and walks for 1 km to reach his home. In which direction is Anurag’s home from Hemant’s home?
Reshma walked towards the south. After 500 m, she reached her friend Rehana’s house. After meeting her friend, Reshma walked towards the east for 500 m, and then turned right and walked for another 500 m. From here, she turned right and walked for 1 km. Finally, she turned to her right and walked for 1 km to reach her college. In which direction is her college from Rehana’s house?
Select the option that is related to the third number in the same way as the second number is related to the first number.
7 : 57 :: 13 : ?
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
14 12 336
15 18 540
16 ? 416
In a code language, 'my mistake’ is written as ‘62’, ‘nice shoes’ is written as ‘45’, ‘people are nice’ is written as '135', and ‘big mistake’ is written as '29'. How would 'my shoes' be written in that language?
