App Logo

No.1 PSC Learning App

1M+ Downloads
How many such 7's are there in the following number sequence which are immediately followed by 4 and immediately preceded by 8. 5 4 7 8 9 7 4 3 8 7 5 7 4 8 7 4 1 2 7 4 5 7 9 4

A2

B3

C4

D1

Answer:

D. 1

Read Explanation:

Preceded by [8][7][4] followed by 5 4 7 8 9 7 4 3 8 75 7 4 [8][7][4] 1 2 7 4 5 7 9 4


Related Questions:

In a queue, Mohan is in the 10th place from right side and Sohan is 25th from left side. When they interchange their place then Mohan is 22nd place from right. Find the place of Sohan from left?
Paresh is 14th from the left and Dileep is 16th from the right in a line of students. When both Paresh and Dileep interchange their positions, the position of Dileep becomes 21st from the right. How many students are there in the line?
Rahul and Kusum are good in Hindi and Maths. Sameer and Rahul are good in Hindi and Biology. Gita and Kusum are good in Marathi and Maths. Sameer, Gita and Mihir are good in History and Biology. Who is good in both Biology and Marathi?
ഒരു ക്യൂവിൽ ഇടതുവശത്തു നിന്നും വലതുവശത്തു നിന്നും മനോജിന്റെ സ്ഥാനം 12 ആയാൽ ആ ക്യൂവിൽ ആകെ എത്ര പേരുണ്ട് ?
G, K, M, P, S and V live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2 and so on till the topmost floor is numbered 6. G lives on floor number 3. Only one person lives between G and M. As many people live below K as above M. P lives immediately below S. How many people live above P?