मात्रात्मक योग्यता प्रश्न 761
प्रश्न: निर्देश: निम्नलिखित संख्या श्रृंखला में प्रश्न चिह्न (?) के स्थान पर क्या आएगा? [CBI (PO) 2010]
15, 21, 39, 77, 143,?
विकल्प:
A) 243
B) 240
C) 253
D) 245
E) इनमें से कोई नहीं
Show Answer
उत्तर:
सही उत्तर: D
BETA
The Ministry of Education has launched the SATHEE initiative in association with IIT Kanpur to provide free guidance for competitive exams. SATHEE offers a range of resources, including reference video lectures, mock tests, and other resources to support your preparation.
Please note that participation in the SATHEE program does not guarantee clearing any exam or admission to any institute.